13303313486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1\times {\mathrm{3797}}^1$

素因数の和:4628

約数の個数: 32

約数和(自身を含む): 21195574560

約数和(自身を除く): 7892261074

約数列:

[1, 2, 19, 38, 137, 274, 673, 1346, 2603, 3797, 5206, 7594, 12787, 25574, 72143, 92201, 144286, 184402, 520189, 1040378, 1751819, 2555381, 3503638, 5110762, 9883591, 19767182, 48552239, 97104478, 350087197, 700174394, 6651656743, 13303313486]

約数ペア:

[(1, 13303313486), (2, 6651656743), (19, 700174394), (38, 350087197), (137, 97104478), (274, 48552239), (673, 19767182), (1346, 9883591), (2603, 5110762), (3797, 3503638), (5206, 2555381), (7594, 1751819), (12787, 1040378), (25574, 520189), (72143, 184402), (92201, 144286)]