19676196

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 53324544

約数和(自身を除く): 33648348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 653, 837, 972, 1116, 1306, 1674, 1959, 2511, 2612, 3348, 3918, 5022, 5877, 7533, 7836, 10044, 11754, 15066, 17631, 20243, 23508, 30132, 35262, 40486, 52893, 60729, 70524, 80972, 105786, 121458, 158679, 182187, 211572, 242916, 317358, 364374, 546561, 634716, 728748, 1093122, 1639683, 2186244, 3279366, 4919049, 6558732, 9838098, 19676196]

約数ペア:

[(1, 19676196), (2, 9838098), (3, 6558732), (4, 4919049), (6, 3279366), (9, 2186244), (12, 1639683), (18, 1093122), (27, 728748), (31, 634716), (36, 546561), (54, 364374), (62, 317358), (81, 242916), (93, 211572), (108, 182187), (124, 158679), (162, 121458), (186, 105786), (243, 80972), (279, 70524), (324, 60729), (372, 52893), (486, 40486), (558, 35262), (653, 30132), (837, 23508), (972, 20243), (1116, 17631), (1306, 15066), (1674, 11754), (1959, 10044), (2511, 7836), (2612, 7533), (3348, 5877), (3918, 5022)]