17936228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 35696640

約数和(自身を除く): 17760412

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 62, 76, 92, 124, 331, 437, 589, 662, 713, 874, 1178, 1324, 1426, 1748, 2356, 2852, 6289, 7613, 10261, 12578, 13547, 15226, 20522, 25156, 27094, 30452, 41044, 54188, 144647, 194959, 236003, 289294, 389918, 472006, 578588, 779836, 944012, 4484057, 8968114, 17936228]

約数ペア:

[(1, 17936228), (2, 8968114), (4, 4484057), (19, 944012), (23, 779836), (31, 578588), (38, 472006), (46, 389918), (62, 289294), (76, 236003), (92, 194959), (124, 144647), (331, 54188), (437, 41044), (589, 30452), (662, 27094), (713, 25156), (874, 20522), (1178, 15226), (1324, 13547), (1426, 12578), (1748, 10261), (2356, 7613), (2852, 6289)]