19030336

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 56

約数和(自身を含む): 41285160

約数和(自身を除く): 22254824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 178, 208, 257, 356, 416, 514, 712, 832, 1028, 1157, 1424, 2056, 2314, 2848, 3341, 4112, 4628, 5696, 6682, 8224, 9256, 13364, 16448, 18512, 22873, 26728, 37024, 45746, 53456, 74048, 91492, 106912, 182984, 213824, 297349, 365968, 594698, 731936, 1189396, 1463872, 2378792, 4757584, 9515168, 19030336]

約数ペア:

[(1, 19030336), (2, 9515168), (4, 4757584), (8, 2378792), (13, 1463872), (16, 1189396), (26, 731936), (32, 594698), (52, 365968), (64, 297349), (89, 213824), (104, 182984), (178, 106912), (208, 91492), (257, 74048), (356, 53456), (416, 45746), (514, 37024), (712, 26728), (832, 22873), (1028, 18512), (1157, 16448), (1424, 13364), (2056, 9256), (2314, 8224), (2848, 6682), (3341, 5696), (4112, 4628)]