1738991036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{1327}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 3288552960

約数和(自身を除く): 1549561924

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 401, 802, 817, 1327, 1604, 1634, 2654, 3268, 5308, 7619, 15238, 17243, 25213, 30476, 34486, 50426, 57061, 68972, 100852, 114122, 228244, 327617, 532127, 655234, 1064254, 1084159, 1310468, 2128508, 2168318, 4336636, 10110413, 20220826, 22881461, 40441652, 45762922, 91525844, 434747759, 869495518, 1738991036]

約数ペア:

[(1, 1738991036), (2, 869495518), (4, 434747759), (19, 91525844), (38, 45762922), (43, 40441652), (76, 22881461), (86, 20220826), (172, 10110413), (401, 4336636), (802, 2168318), (817, 2128508), (1327, 1310468), (1604, 1084159), (1634, 1064254), (2654, 655234), (3268, 532127), (5308, 327617), (7619, 228244), (15238, 114122), (17243, 100852), (25213, 68972), (30476, 57061), (34486, 50426)]