19534860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2703

約数の個数: 72

約数和(自身を含む): 60723936

約数和(自身を除く): 41189076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 2647, 3690, 5294, 7380, 7941, 10588, 13235, 15882, 23823, 26470, 31764, 39705, 47646, 52940, 79410, 95292, 108527, 119115, 158820, 217054, 238230, 325581, 434108, 476460, 542635, 651162, 976743, 1085270, 1302324, 1627905, 1953486, 2170540, 3255810, 3906972, 4883715, 6511620, 9767430, 19534860]

約数ペア:

[(1, 19534860), (2, 9767430), (3, 6511620), (4, 4883715), (5, 3906972), (6, 3255810), (9, 2170540), (10, 1953486), (12, 1627905), (15, 1302324), (18, 1085270), (20, 976743), (30, 651162), (36, 542635), (41, 476460), (45, 434108), (60, 325581), (82, 238230), (90, 217054), (123, 158820), (164, 119115), (180, 108527), (205, 95292), (246, 79410), (369, 52940), (410, 47646), (492, 39705), (615, 31764), (738, 26470), (820, 23823), (1230, 15882), (1476, 13235), (1845, 10588), (2460, 7941), (2647, 7380), (3690, 5294)]