18849426372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{65213}}^1$

素因数の和:65298

約数の個数: 144

約数和(自身を含む): 57730563072

約数和(自身を除く): 38881136700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 37, 42, 62, 63, 74, 84, 93, 111, 124, 126, 148, 186, 217, 222, 252, 259, 279, 333, 372, 434, 444, 518, 558, 651, 666, 777, 868, 1036, 1116, 1147, 1302, 1332, 1554, 1953, 2294, 2331, 2604, 3108, 3441, 3906, 4588, 4662, 6882, 7812, 8029, 9324, 10323, 13764, 16058, 20646, 24087, 32116, 41292, 48174, 65213, 72261, 96348, 130426, 144522, 195639, 260852, 289044, 391278, 456491, 586917, 782556, 912982, 1173834, 1369473, 1825964, 2021603, 2347668, 2412881, 2738946, 4043206, 4108419, 4825762, 5477892, 6064809, 7238643, 8086412, 8216838, 9651524, 12129618, 14151221, 14477286, 16433676, 16890167, 18194427, 21715929, 24259236, 28302442, 28954572, 33780334, 36388854, 42453663, 43431858, 50670501, 56604884, 67560668, 72777708, 74799311, 84907326, 86863716, 101341002, 127360989, 149598622, 152011503, 169814652, 202682004, 224397933, 254721978, 299197244, 304023006, 448795866, 509443956, 523595177, 608046012, 673193799, 897591732, 1047190354, 1346387598, 1570785531, 2094380708, 2692775196, 3141571062, 4712356593, 6283142124, 9424713186, 18849426372]

約数ペア:

[(1, 18849426372), (2, 9424713186), (3, 6283142124), (4, 4712356593), (6, 3141571062), (7, 2692775196), (9, 2094380708), (12, 1570785531), (14, 1346387598), (18, 1047190354), (21, 897591732), (28, 673193799), (31, 608046012), (36, 523595177), (37, 509443956), (42, 448795866), (62, 304023006), (63, 299197244), (74, 254721978), (84, 224397933), (93, 202682004), (111, 169814652), (124, 152011503), (126, 149598622), (148, 127360989), (186, 101341002), (217, 86863716), (222, 84907326), (252, 74799311), (259, 72777708), (279, 67560668), (333, 56604884), (372, 50670501), (434, 43431858), (444, 42453663), (518, 36388854), (558, 33780334), (651, 28954572), (666, 28302442), (777, 24259236), (868, 21715929), (1036, 18194427), (1116, 16890167), (1147, 16433676), (1302, 14477286), (1332, 14151221), (1554, 12129618), (1953, 9651524), (2294, 8216838), (2331, 8086412), (2604, 7238643), (3108, 6064809), (3441, 5477892), (3906, 4825762), (4588, 4108419), (4662, 4043206), (6882, 2738946), (7812, 2412881), (8029, 2347668), (9324, 2021603), (10323, 1825964), (13764, 1369473), (16058, 1173834), (20646, 912982), (24087, 782556), (32116, 586917), (41292, 456491), (48174, 391278), (65213, 289044), (72261, 260852), (96348, 195639), (130426, 144522)]