19083090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 49787136

約数和(自身を除く): 30704046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 167, 195, 293, 334, 390, 501, 586, 835, 879, 1002, 1465, 1670, 1758, 2171, 2505, 2930, 3809, 4342, 4395, 5010, 6513, 7618, 8790, 10855, 11427, 13026, 19045, 21710, 22854, 32565, 38090, 48931, 57135, 65130, 97862, 114270, 146793, 244655, 293586, 489310, 636103, 733965, 1272206, 1467930, 1908309, 3180515, 3816618, 6361030, 9541545, 19083090]

約数ペア:

[(1, 19083090), (2, 9541545), (3, 6361030), (5, 3816618), (6, 3180515), (10, 1908309), (13, 1467930), (15, 1272206), (26, 733965), (30, 636103), (39, 489310), (65, 293586), (78, 244655), (130, 146793), (167, 114270), (195, 97862), (293, 65130), (334, 57135), (390, 48931), (501, 38090), (586, 32565), (835, 22854), (879, 21710), (1002, 19045), (1465, 13026), (1670, 11427), (1758, 10855), (2171, 8790), (2505, 7618), (2930, 6513), (3809, 5010), (4342, 4395)]