19001838924

素因数分解:

$2^2\times 3^5\times {\mathrm{523}}^1\times {\mathrm{37379}}^1$

素因数の和:37921

約数の個数: 72

約数和(自身を含む): 49907981760

約数和(自身を除く): 30906142836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 523, 972, 1046, 1569, 2092, 3138, 4707, 6276, 9414, 14121, 18828, 28242, 37379, 42363, 56484, 74758, 84726, 112137, 127089, 149516, 169452, 224274, 254178, 336411, 448548, 508356, 672822, 1009233, 1345644, 2018466, 3027699, 4036932, 6055398, 9083097, 12110796, 18166194, 19549217, 36332388, 39098434, 58647651, 78196868, 117295302, 175942953, 234590604, 351885906, 527828859, 703771812, 1055657718, 1583486577, 2111315436, 3166973154, 4750459731, 6333946308, 9500919462, 19001838924]

約数ペア:

[(1, 19001838924), (2, 9500919462), (3, 6333946308), (4, 4750459731), (6, 3166973154), (9, 2111315436), (12, 1583486577), (18, 1055657718), (27, 703771812), (36, 527828859), (54, 351885906), (81, 234590604), (108, 175942953), (162, 117295302), (243, 78196868), (324, 58647651), (486, 39098434), (523, 36332388), (972, 19549217), (1046, 18166194), (1569, 12110796), (2092, 9083097), (3138, 6055398), (4707, 4036932), (6276, 3027699), (9414, 2018466), (14121, 1345644), (18828, 1009233), (28242, 672822), (37379, 508356), (42363, 448548), (56484, 336411), (74758, 254178), (84726, 224274), (112137, 169452), (127089, 149516)]