19118567130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49021967}}^1$

素因数の和:49021990

約数の個数: 32

約数和(自身を含む): 49414143744

約数和(自身を除く): 30295576614

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 49021967, 98043934, 147065901, 245109835, 294131802, 490219670, 637285571, 735329505, 1274571142, 1470659010, 1911856713, 3186427855, 3823713426, 6372855710, 9559283565, 19118567130]

約数ペア:

[(1, 19118567130), (2, 9559283565), (3, 6372855710), (5, 3823713426), (6, 3186427855), (10, 1911856713), (13, 1470659010), (15, 1274571142), (26, 735329505), (30, 637285571), (39, 490219670), (65, 294131802), (78, 245109835), (130, 147065901), (195, 98043934), (390, 49021967)]