19630313990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6521699}}^1$

素因数の和:6521756

約数の個数: 32

約数和(自身を含む): 41321491200

約数和(自身を除く): 21691177210

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 6521699, 13043398, 32608495, 45651893, 65216990, 91303786, 228259465, 280433057, 456518930, 560866114, 1402165285, 1963031399, 2804330570, 3926062798, 9815156995, 19630313990]

約数ペア:

[(1, 19630313990), (2, 9815156995), (5, 3926062798), (7, 2804330570), (10, 1963031399), (14, 1402165285), (35, 560866114), (43, 456518930), (70, 280433057), (86, 228259465), (215, 91303786), (301, 65216990), (430, 45651893), (602, 32608495), (1505, 13043398), (3010, 6521699)]