17931913254

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{449}}^1\times {\mathrm{16937}}^1$

素因数の和:17525

約数の個数: 48

約数和(自身を含む): 39238570800

約数和(自身を除く): 21306657546

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 449, 786, 898, 1179, 1347, 2358, 2694, 4041, 8082, 16937, 33874, 50811, 58819, 101622, 117638, 152433, 176457, 304866, 352914, 529371, 1058742, 2218747, 4437494, 6656241, 7604713, 13312482, 15209426, 19968723, 22814139, 39937446, 45628278, 68442417, 136884834, 996217403, 1992434806, 2988652209, 5977304418, 8965956627, 17931913254]

約数ペア:

[(1, 17931913254), (2, 8965956627), (3, 5977304418), (6, 2988652209), (9, 1992434806), (18, 996217403), (131, 136884834), (262, 68442417), (393, 45628278), (449, 39937446), (786, 22814139), (898, 19968723), (1179, 15209426), (1347, 13312482), (2358, 7604713), (2694, 6656241), (4041, 4437494), (8082, 2218747), (16937, 1058742), (33874, 529371), (50811, 352914), (58819, 304866), (101622, 176457), (117638, 152433)]