19792110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2713

約数の個数: 64

約数和(自身を含む): 53867520

約数和(自身を除く): 34075410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 2671, 3705, 5342, 7410, 8013, 13355, 16026, 26710, 34723, 40065, 50749, 69446, 80130, 101498, 104169, 152247, 173615, 208338, 253745, 304494, 347230, 507490, 520845, 659737, 761235, 1041690, 1319474, 1522470, 1979211, 3298685, 3958422, 6597370, 9896055, 19792110]

約数ペア:

[(1, 19792110), (2, 9896055), (3, 6597370), (5, 3958422), (6, 3298685), (10, 1979211), (13, 1522470), (15, 1319474), (19, 1041690), (26, 761235), (30, 659737), (38, 520845), (39, 507490), (57, 347230), (65, 304494), (78, 253745), (95, 208338), (114, 173615), (130, 152247), (190, 104169), (195, 101498), (247, 80130), (285, 69446), (390, 50749), (494, 40065), (570, 34723), (741, 26710), (1235, 16026), (1482, 13355), (2470, 8013), (2671, 7410), (3705, 5342)]