18702315252

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{6389}}^1$

素因数の和:6534

約数の個数: 144

約数和(自身を含む): 50761751040

約数和(自身を除く): 32059435788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 61, 62, 86, 93, 122, 124, 129, 172, 183, 186, 244, 258, 279, 366, 372, 387, 516, 549, 558, 732, 774, 1098, 1116, 1333, 1548, 1891, 2196, 2623, 2666, 3782, 3999, 5246, 5332, 5673, 6389, 7564, 7869, 7998, 10492, 11346, 11997, 12778, 15738, 15996, 17019, 19167, 22692, 23607, 23994, 25556, 31476, 34038, 38334, 47214, 47988, 57501, 68076, 76668, 81313, 94428, 115002, 162626, 198059, 230004, 243939, 274727, 325252, 389729, 396118, 487878, 549454, 594177, 731817, 779458, 792236, 824181, 975756, 1098908, 1169187, 1188354, 1463634, 1558916, 1648362, 1782531, 2338374, 2376708, 2472543, 2927268, 3296724, 3507561, 3565062, 4676748, 4945086, 7015122, 7130124, 8516537, 9890172, 12081599, 14030244, 16758347, 17033074, 24163198, 25549611, 33516694, 34066148, 36244797, 48326396, 50275041, 51099222, 67033388, 72489594, 76648833, 100550082, 102198444, 108734391, 144979188, 150825123, 153297666, 201100164, 217468782, 301650246, 306595332, 434937564, 519508757, 603300492, 1039017514, 1558526271, 2078035028, 3117052542, 4675578813, 6234105084, 9351157626, 18702315252]

約数ペア:

[(1, 18702315252), (2, 9351157626), (3, 6234105084), (4, 4675578813), (6, 3117052542), (9, 2078035028), (12, 1558526271), (18, 1039017514), (31, 603300492), (36, 519508757), (43, 434937564), (61, 306595332), (62, 301650246), (86, 217468782), (93, 201100164), (122, 153297666), (124, 150825123), (129, 144979188), (172, 108734391), (183, 102198444), (186, 100550082), (244, 76648833), (258, 72489594), (279, 67033388), (366, 51099222), (372, 50275041), (387, 48326396), (516, 36244797), (549, 34066148), (558, 33516694), (732, 25549611), (774, 24163198), (1098, 17033074), (1116, 16758347), (1333, 14030244), (1548, 12081599), (1891, 9890172), (2196, 8516537), (2623, 7130124), (2666, 7015122), (3782, 4945086), (3999, 4676748), (5246, 3565062), (5332, 3507561), (5673, 3296724), (6389, 2927268), (7564, 2472543), (7869, 2376708), (7998, 2338374), (10492, 1782531), (11346, 1648362), (11997, 1558916), (12778, 1463634), (15738, 1188354), (15996, 1169187), (17019, 1098908), (19167, 975756), (22692, 824181), (23607, 792236), (23994, 779458), (25556, 731817), (31476, 594177), (34038, 549454), (38334, 487878), (47214, 396118), (47988, 389729), (57501, 325252), (68076, 274727), (76668, 243939), (81313, 230004), (94428, 198059), (115002, 162626)]