18616956

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 45726240

約数和(自身を除く): 27109284

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 61, 87, 116, 122, 174, 183, 244, 348, 366, 732, 877, 1754, 1769, 2631, 3508, 3538, 5262, 5307, 7076, 10524, 10614, 21228, 25433, 50866, 53497, 76299, 101732, 106994, 152598, 160491, 213988, 305196, 320982, 641964, 1551413, 3102826, 4654239, 6205652, 9308478, 18616956]

約数ペア:

[(1, 18616956), (2, 9308478), (3, 6205652), (4, 4654239), (6, 3102826), (12, 1551413), (29, 641964), (58, 320982), (61, 305196), (87, 213988), (116, 160491), (122, 152598), (174, 106994), (183, 101732), (244, 76299), (348, 53497), (366, 50866), (732, 25433), (877, 21228), (1754, 10614), (1769, 10524), (2631, 7076), (3508, 5307), (3538, 5262)]