19823544

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21179}}^1$

素因数の和:21204

約数の個数: 48

約数和(自身を含む): 57821400

約数和(自身を除く): 37997856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 21179, 42358, 63537, 84716, 127074, 169432, 190611, 254148, 275327, 381222, 508296, 550654, 762444, 825981, 1101308, 1524888, 1651962, 2202616, 2477943, 3303924, 4955886, 6607848, 9911772, 19823544]

約数ペア:

[(1, 19823544), (2, 9911772), (3, 6607848), (4, 4955886), (6, 3303924), (8, 2477943), (9, 2202616), (12, 1651962), (13, 1524888), (18, 1101308), (24, 825981), (26, 762444), (36, 550654), (39, 508296), (52, 381222), (72, 275327), (78, 254148), (104, 190611), (117, 169432), (156, 127074), (234, 84716), (312, 63537), (468, 42358), (936, 21179)]