19005687183

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{85453}}^1$

素因数の和:85576

約数の個数: 48

約数和(自身を含む): 31563289440

約数和(自身を除く): 12557602257

約数列:

[1, 3, 7, 17, 21, 49, 51, 89, 119, 147, 267, 357, 623, 833, 1513, 1869, 2499, 4361, 4539, 10591, 13083, 31773, 74137, 85453, 222411, 256359, 598171, 1452701, 1794513, 4187197, 4358103, 7605317, 10168907, 12561591, 22815951, 30506721, 53237219, 71182349, 129290389, 159711657, 213547047, 372660533, 387871167, 905032723, 1117981599, 2715098169, 6335229061, 19005687183]

約数ペア:

[(1, 19005687183), (3, 6335229061), (7, 2715098169), (17, 1117981599), (21, 905032723), (49, 387871167), (51, 372660533), (89, 213547047), (119, 159711657), (147, 129290389), (267, 71182349), (357, 53237219), (623, 30506721), (833, 22815951), (1513, 12561591), (1869, 10168907), (2499, 7605317), (4361, 4358103), (4539, 4187197), (10591, 1794513), (13083, 1452701), (31773, 598171), (74137, 256359), (85453, 222411)]