1921035688

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{152657}}^1$

素因数の和:152698

約数の個数: 48

約数和(自身を含む): 4263737940

約数和(自身を除く): 2342702252

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 12584, 152657, 305314, 610628, 1221256, 1679227, 1984541, 3358454, 3969082, 6716908, 7938164, 13433816, 15876328, 18471497, 21829951, 36942994, 43659902, 73885988, 87319804, 147771976, 174639608, 240129461, 480258922, 960517844, 1921035688]

約数ペア:

[(1, 1921035688), (2, 960517844), (4, 480258922), (8, 240129461), (11, 174639608), (13, 147771976), (22, 87319804), (26, 73885988), (44, 43659902), (52, 36942994), (88, 21829951), (104, 18471497), (121, 15876328), (143, 13433816), (242, 7938164), (286, 6716908), (484, 3969082), (572, 3358454), (968, 1984541), (1144, 1679227), (1573, 1221256), (3146, 610628), (6292, 305314), (12584, 152657)]