1902023684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 3744407520

約数和(自身を除く): 1842383836

約数列:

[1, 2, 4, 11, 22, 44, 83, 113, 121, 166, 226, 242, 332, 419, 452, 484, 838, 913, 1243, 1676, 1826, 2486, 3652, 4609, 4972, 9218, 9379, 10043, 13673, 18436, 18758, 20086, 27346, 34777, 37516, 40172, 47347, 50699, 54692, 69554, 94694, 101398, 103169, 139108, 189388, 202796, 206338, 382547, 412676, 520817, 765094, 1041634, 1134859, 1530188, 2083268, 2269718, 3929801, 4208017, 4539436, 5728987, 7859602, 8416034, 11457974, 15719204, 16832068, 22915948, 43227811, 86455622, 172911244, 475505921, 951011842, 1902023684]

約数ペア:

[(1, 1902023684), (2, 951011842), (4, 475505921), (11, 172911244), (22, 86455622), (44, 43227811), (83, 22915948), (113, 16832068), (121, 15719204), (166, 11457974), (226, 8416034), (242, 7859602), (332, 5728987), (419, 4539436), (452, 4208017), (484, 3929801), (838, 2269718), (913, 2083268), (1243, 1530188), (1676, 1134859), (1826, 1041634), (2486, 765094), (3652, 520817), (4609, 412676), (4972, 382547), (9218, 206338), (9379, 202796), (10043, 189388), (13673, 139108), (18436, 103169), (18758, 101398), (20086, 94694), (27346, 69554), (34777, 54692), (37516, 50699), (40172, 47347)]