18841036140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2543}}^1\times {\mathrm{41161}}^1$

素因数の和:43719

約数の個数: 72

約数和(自身を含む): 57175005888

約数和(自身を除く): 38333969748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2543, 5086, 7629, 10172, 12715, 15258, 22887, 25430, 30516, 38145, 41161, 45774, 50860, 76290, 82322, 91548, 114435, 123483, 152580, 164644, 205805, 228870, 246966, 370449, 411610, 457740, 493932, 617415, 740898, 823220, 1234830, 1481796, 1852245, 2469660, 3704490, 7408980, 104672423, 209344846, 314017269, 418689692, 523362115, 628034538, 942051807, 1046724230, 1256069076, 1570086345, 1884103614, 2093448460, 3140172690, 3768207228, 4710259035, 6280345380, 9420518070, 18841036140]

約数ペア:

[(1, 18841036140), (2, 9420518070), (3, 6280345380), (4, 4710259035), (5, 3768207228), (6, 3140172690), (9, 2093448460), (10, 1884103614), (12, 1570086345), (15, 1256069076), (18, 1046724230), (20, 942051807), (30, 628034538), (36, 523362115), (45, 418689692), (60, 314017269), (90, 209344846), (180, 104672423), (2543, 7408980), (5086, 3704490), (7629, 2469660), (10172, 1852245), (12715, 1481796), (15258, 1234830), (22887, 823220), (25430, 740898), (30516, 617415), (38145, 493932), (41161, 457740), (45774, 411610), (50860, 370449), (76290, 246966), (82322, 228870), (91548, 205805), (114435, 164644), (123483, 152580)]