38920518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23761}}^1$

素因数の和:23789

約数の個数: 48

約数和(自身を含む): 103792416

約数和(自身を除く): 64871898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 23761, 47522, 71283, 142566, 166327, 213849, 308893, 332654, 427698, 498981, 617786, 926679, 997962, 1496943, 1853358, 2162251, 2780037, 2993886, 4324502, 5560074, 6486753, 12973506, 19460259, 38920518]

約数ペア:

[(1, 38920518), (2, 19460259), (3, 12973506), (6, 6486753), (7, 5560074), (9, 4324502), (13, 2993886), (14, 2780037), (18, 2162251), (21, 1853358), (26, 1496943), (39, 997962), (42, 926679), (63, 617786), (78, 498981), (91, 427698), (117, 332654), (126, 308893), (182, 213849), (234, 166327), (273, 142566), (546, 71283), (819, 47522), (1638, 23761)]