1858497612

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{2137}}^1$

素因数の和:2327

約数の個数: 72

約数和(自身を含む): 4568461296

約数和(自身を除く): 2709963684

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 137, 138, 274, 276, 411, 529, 548, 822, 1058, 1587, 1644, 2116, 2137, 3151, 3174, 4274, 6302, 6348, 6411, 8548, 9453, 12604, 12822, 18906, 25644, 37812, 49151, 72473, 98302, 144946, 147453, 196604, 217419, 289892, 292769, 294906, 434838, 585538, 589812, 869676, 878307, 1130473, 1171076, 1756614, 2260946, 3391419, 3513228, 4521892, 6733687, 6782838, 13467374, 13565676, 20201061, 26934748, 40402122, 80804244, 154874801, 309749602, 464624403, 619499204, 929248806, 1858497612]

約数ペア:

[(1, 1858497612), (2, 929248806), (3, 619499204), (4, 464624403), (6, 309749602), (12, 154874801), (23, 80804244), (46, 40402122), (69, 26934748), (92, 20201061), (137, 13565676), (138, 13467374), (274, 6782838), (276, 6733687), (411, 4521892), (529, 3513228), (548, 3391419), (822, 2260946), (1058, 1756614), (1587, 1171076), (1644, 1130473), (2116, 878307), (2137, 869676), (3151, 589812), (3174, 585538), (4274, 434838), (6302, 294906), (6348, 292769), (6411, 289892), (8548, 217419), (9453, 196604), (12604, 147453), (12822, 144946), (18906, 98302), (25644, 72473), (37812, 49151)]