19003818366

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{3089}}^1$

素因数の和:3602

約数の個数: 96

約数和(自身を含む): 45188357760

約数和(自身を除く): 26184539394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 431, 549, 793, 862, 1098, 1293, 1586, 2379, 2586, 3089, 3879, 4758, 5603, 6178, 7137, 7758, 9267, 11206, 14274, 16809, 18534, 26291, 27801, 33618, 40157, 50427, 52582, 55602, 78873, 80314, 100854, 120471, 157746, 188429, 236619, 240942, 341783, 361413, 376858, 473238, 565287, 683566, 722826, 1025349, 1130574, 1331359, 1695861, 2050698, 2449577, 2662718, 3076047, 3391722, 3994077, 4899154, 6152094, 7348731, 7988154, 11982231, 14697462, 17307667, 22046193, 23964462, 34615334, 44092386, 51923001, 81212899, 103846002, 155769003, 162425798, 243638697, 311538006, 487277394, 730916091, 1055767687, 1461832182, 2111535374, 3167303061, 6334606122, 9501909183, 19003818366]

約数ペア:

[(1, 19003818366), (2, 9501909183), (3, 6334606122), (6, 3167303061), (9, 2111535374), (13, 1461832182), (18, 1055767687), (26, 730916091), (39, 487277394), (61, 311538006), (78, 243638697), (117, 162425798), (122, 155769003), (183, 103846002), (234, 81212899), (366, 51923001), (431, 44092386), (549, 34615334), (793, 23964462), (862, 22046193), (1098, 17307667), (1293, 14697462), (1586, 11982231), (2379, 7988154), (2586, 7348731), (3089, 6152094), (3879, 4899154), (4758, 3994077), (5603, 3391722), (6178, 3076047), (7137, 2662718), (7758, 2449577), (9267, 2050698), (11206, 1695861), (14274, 1331359), (16809, 1130574), (18534, 1025349), (26291, 722826), (27801, 683566), (33618, 565287), (40157, 473238), (50427, 376858), (52582, 361413), (55602, 341783), (78873, 240942), (80314, 236619), (100854, 188429), (120471, 157746)]