19370720964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1033}}^1\times {\mathrm{31891}}^1$

素因数の和:32945

約数の個数: 72

約数和(自身を含む): 52630219488

約数和(自身を除く): 33259498524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1033, 2066, 3099, 4132, 6198, 7231, 12396, 14462, 21693, 28924, 31891, 43386, 50617, 63782, 86772, 95673, 101234, 127564, 151851, 191346, 202468, 223237, 303702, 382692, 446474, 607404, 669711, 892948, 1339422, 1562659, 2678844, 3125318, 4687977, 6250636, 9375954, 18751908, 32943403, 65886806, 98830209, 131773612, 197660418, 230603821, 395320836, 461207642, 691811463, 922415284, 1383622926, 1614226747, 2767245852, 3228453494, 4842680241, 6456906988, 9685360482, 19370720964]

約数ペア:

[(1, 19370720964), (2, 9685360482), (3, 6456906988), (4, 4842680241), (6, 3228453494), (7, 2767245852), (12, 1614226747), (14, 1383622926), (21, 922415284), (28, 691811463), (42, 461207642), (49, 395320836), (84, 230603821), (98, 197660418), (147, 131773612), (196, 98830209), (294, 65886806), (588, 32943403), (1033, 18751908), (2066, 9375954), (3099, 6250636), (4132, 4687977), (6198, 3125318), (7231, 2678844), (12396, 1562659), (14462, 1339422), (21693, 892948), (28924, 669711), (31891, 607404), (43386, 446474), (50617, 382692), (63782, 303702), (86772, 223237), (95673, 202468), (101234, 191346), (127564, 151851)]