18484080340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1150939}}^1$

素因数の和:1151032

約数の個数: 48

約数和(自身を含む): 42925458240

約数和(自身を除く): 24441377900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 8030, 16060, 1150939, 2301878, 4603756, 5754695, 11509390, 12660329, 23018780, 25320658, 50641316, 63301645, 84018547, 126603290, 168037094, 253206580, 336074188, 420092735, 840185470, 924204017, 1680370940, 1848408034, 3696816068, 4621020085, 9242040170, 18484080340]

約数ペア:

[(1, 18484080340), (2, 9242040170), (4, 4621020085), (5, 3696816068), (10, 1848408034), (11, 1680370940), (20, 924204017), (22, 840185470), (44, 420092735), (55, 336074188), (73, 253206580), (110, 168037094), (146, 126603290), (220, 84018547), (292, 63301645), (365, 50641316), (730, 25320658), (803, 23018780), (1460, 12660329), (1606, 11509390), (3212, 5754695), (4015, 4603756), (8030, 2301878), (16060, 1150939)]