19207125576

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^2$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 54257898240

約数和(自身を除く): 35050772664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 167, 186, 227, 248, 279, 334, 372, 454, 501, 558, 668, 681, 744, 908, 1002, 1116, 1336, 1362, 1503, 1816, 2004, 2043, 2232, 2724, 3006, 4008, 4086, 5177, 5448, 6012, 7037, 8172, 10354, 12024, 14074, 15531, 16344, 20708, 21111, 28148, 31062, 37909, 41416, 42222, 46593, 51529, 56296, 62124, 63333, 75818, 84444, 93186, 103058, 113727, 124248, 126666, 151636, 154587, 168888, 186372, 206116, 227454, 253332, 303272, 309174, 341181, 372744, 412232, 454908, 463761, 506664, 618348, 682362, 909816, 927522, 1175179, 1236696, 1364724, 1597399, 1855044, 2350358, 2729448, 3194798, 3525537, 3710088, 4700716, 4792197, 6389596, 7051074, 8605343, 9401432, 9584394, 10576611, 12779192, 14102148, 14376591, 17210686, 19168788, 21153222, 25816029, 28204296, 28753182, 34421372, 38337576, 42306444, 51632058, 57506364, 68842744, 77448087, 84612888, 103264116, 115012728, 154896174, 206528232, 266765633, 309792348, 533531266, 619584696, 800296899, 1067062532, 1600593798, 2134125064, 2400890697, 3201187596, 4801781394, 6402375192, 9603562788, 19207125576]

約数ペア:

[(1, 19207125576), (2, 9603562788), (3, 6402375192), (4, 4801781394), (6, 3201187596), (8, 2400890697), (9, 2134125064), (12, 1600593798), (18, 1067062532), (24, 800296899), (31, 619584696), (36, 533531266), (62, 309792348), (72, 266765633), (93, 206528232), (124, 154896174), (167, 115012728), (186, 103264116), (227, 84612888), (248, 77448087), (279, 68842744), (334, 57506364), (372, 51632058), (454, 42306444), (501, 38337576), (558, 34421372), (668, 28753182), (681, 28204296), (744, 25816029), (908, 21153222), (1002, 19168788), (1116, 17210686), (1336, 14376591), (1362, 14102148), (1503, 12779192), (1816, 10576611), (2004, 9584394), (2043, 9401432), (2232, 8605343), (2724, 7051074), (3006, 6389596), (4008, 4792197), (4086, 4700716), (5177, 3710088), (5448, 3525537), (6012, 3194798), (7037, 2729448), (8172, 2350358), (10354, 1855044), (12024, 1597399), (14074, 1364724), (15531, 1236696), (16344, 1175179), (20708, 927522), (21111, 909816), (28148, 682362), (31062, 618348), (37909, 506664), (41416, 463761), (42222, 454908), (46593, 412232), (51529, 372744), (56296, 341181), (62124, 309174), (63333, 303272), (75818, 253332), (84444, 227454), (93186, 206116), (103058, 186372), (113727, 168888), (124248, 154587), (126666, 151636)]