19171100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14747}}^1$

素因数の和:14774

約数の個数: 36

約数和(自身を含む): 44804424

約数和(自身を除く): 25633324

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 14747, 29494, 58988, 73735, 147470, 191711, 294940, 368675, 383422, 737350, 766844, 958555, 1474700, 1917110, 3834220, 4792775, 9585550, 19171100]

約数ペア:

[(1, 19171100), (2, 9585550), (4, 4792775), (5, 3834220), (10, 1917110), (13, 1474700), (20, 958555), (25, 766844), (26, 737350), (50, 383422), (52, 368675), (65, 294940), (100, 191711), (130, 147470), (260, 73735), (325, 58988), (650, 29494), (1300, 14747)]