17944452

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 48648600

約数和(自身を除く): 30704148

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 109, 153, 204, 218, 269, 306, 327, 436, 538, 612, 654, 807, 981, 1076, 1308, 1614, 1853, 1962, 2421, 3228, 3706, 3924, 4573, 4842, 5559, 7412, 9146, 9684, 11118, 13719, 16677, 18292, 22236, 27438, 29321, 33354, 41157, 54876, 58642, 66708, 82314, 87963, 117284, 164628, 175926, 263889, 351852, 498457, 527778, 996914, 1055556, 1495371, 1993828, 2990742, 4486113, 5981484, 8972226, 17944452]

約数ペア:

[(1, 17944452), (2, 8972226), (3, 5981484), (4, 4486113), (6, 2990742), (9, 1993828), (12, 1495371), (17, 1055556), (18, 996914), (34, 527778), (36, 498457), (51, 351852), (68, 263889), (102, 175926), (109, 164628), (153, 117284), (204, 87963), (218, 82314), (269, 66708), (306, 58642), (327, 54876), (436, 41157), (538, 33354), (612, 29321), (654, 27438), (807, 22236), (981, 18292), (1076, 16677), (1308, 13719), (1614, 11118), (1853, 9684), (1962, 9146), (2421, 7412), (3228, 5559), (3706, 4842), (3924, 4573)]