19070580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10253}}^1$

素因数の和:10296

約数の個数: 48

約数和(自身を含む): 55125504

約数和(自身を除く): 36054924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 10253, 20506, 30759, 41012, 51265, 61518, 102530, 123036, 153795, 205060, 307590, 317843, 615180, 635686, 953529, 1271372, 1589215, 1907058, 3178430, 3814116, 4767645, 6356860, 9535290, 19070580]

約数ペア:

[(1, 19070580), (2, 9535290), (3, 6356860), (4, 4767645), (5, 3814116), (6, 3178430), (10, 1907058), (12, 1589215), (15, 1271372), (20, 953529), (30, 635686), (31, 615180), (60, 317843), (62, 307590), (93, 205060), (124, 153795), (155, 123036), (186, 102530), (310, 61518), (372, 51265), (465, 41012), (620, 30759), (930, 20506), (1860, 10253)]