19353932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1031}}^1$

素因数の和:1086

約数の個数: 36

約数和(自身を含む): 38532816

約数和(自身を除く): 19178884

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1031, 1444, 2062, 4124, 4693, 9386, 13403, 18772, 19589, 26806, 39178, 53612, 78356, 254657, 372191, 509314, 744382, 1018628, 1488764, 4838483, 9676966, 19353932]

約数ペア:

[(1, 19353932), (2, 9676966), (4, 4838483), (13, 1488764), (19, 1018628), (26, 744382), (38, 509314), (52, 372191), (76, 254657), (247, 78356), (361, 53612), (494, 39178), (722, 26806), (988, 19589), (1031, 18772), (1444, 13403), (2062, 9386), (4124, 4693)]