19215676074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{15121}}^1$

素因数の和:15595

約数の個数: 64

約数和(自身を含む): 44596592640

約数和(自身を除く): 25380916566

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 383, 474, 553, 766, 1106, 1149, 1659, 2298, 2681, 3318, 5362, 8043, 15121, 16086, 30242, 30257, 45363, 60514, 90726, 90771, 105847, 181542, 211694, 211799, 317541, 423598, 635082, 635397, 1194559, 1270794, 2389118, 3583677, 5791343, 7167354, 8361913, 11582686, 16723826, 17374029, 25085739, 34748058, 40539401, 50171478, 81078802, 121618203, 243236406, 457516097, 915032194, 1372548291, 2745096582, 3202612679, 6405225358, 9607838037, 19215676074]

約数ペア:

[(1, 19215676074), (2, 9607838037), (3, 6405225358), (6, 3202612679), (7, 2745096582), (14, 1372548291), (21, 915032194), (42, 457516097), (79, 243236406), (158, 121618203), (237, 81078802), (383, 50171478), (474, 40539401), (553, 34748058), (766, 25085739), (1106, 17374029), (1149, 16723826), (1659, 11582686), (2298, 8361913), (2681, 7167354), (3318, 5791343), (5362, 3583677), (8043, 2389118), (15121, 1270794), (16086, 1194559), (30242, 635397), (30257, 635082), (45363, 423598), (60514, 317541), (90726, 211799), (90771, 211694), (105847, 181542)]