1870284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 4954880

約数和(自身を除く): 3084596

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 631, 741, 988, 1262, 1482, 1893, 2524, 2964, 3786, 7572, 8203, 11989, 16406, 23978, 24609, 32812, 35967, 47956, 49218, 71934, 98436, 143868, 155857, 311714, 467571, 623428, 935142, 1870284]

約数ペア:

[(1, 1870284), (2, 935142), (3, 623428), (4, 467571), (6, 311714), (12, 155857), (13, 143868), (19, 98436), (26, 71934), (38, 49218), (39, 47956), (52, 35967), (57, 32812), (76, 24609), (78, 23978), (114, 16406), (156, 11989), (228, 8203), (247, 7572), (494, 3786), (631, 2964), (741, 2524), (988, 1893), (1262, 1482)]