19532340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{4019}}^1$

素因数の和:4043

約数の個数: 72

約数和(自身を含む): 61457760

約数和(自身を除く): 41925420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4019, 4860, 8038, 12057, 16076, 20095, 24114, 36171, 40190, 48228, 60285, 72342, 80380, 108513, 120570, 144684, 180855, 217026, 241140, 325539, 361710, 434052, 542565, 651078, 723420, 976617, 1085130, 1302156, 1627695, 1953234, 2170260, 3255390, 3906468, 4883085, 6510780, 9766170, 19532340]

約数ペア:

[(1, 19532340), (2, 9766170), (3, 6510780), (4, 4883085), (5, 3906468), (6, 3255390), (9, 2170260), (10, 1953234), (12, 1627695), (15, 1302156), (18, 1085130), (20, 976617), (27, 723420), (30, 651078), (36, 542565), (45, 434052), (54, 361710), (60, 325539), (81, 241140), (90, 217026), (108, 180855), (135, 144684), (162, 120570), (180, 108513), (243, 80380), (270, 72342), (324, 60285), (405, 48228), (486, 40190), (540, 36171), (810, 24114), (972, 20095), (1215, 16076), (1620, 12057), (2430, 8038), (4019, 4860)]