18120622848

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1241819}}^1$

素因数の和:1241857

約数の個数: 72

約数和(自身を含む): 50765601600

約数和(自身を除く): 32644978752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 1241819, 2483638, 3725457, 4967276, 7450914, 9934552, 14901828, 19869104, 23594561, 29803656, 39738208, 47189122, 59607312, 70783683, 79476416, 94378244, 119214624, 141567366, 158952832, 188756488, 238429248, 283134732, 317905664, 377512976, 476858496, 566269464, 755025952, 953716992, 1132538928, 1510051904, 2265077856, 3020103808, 4530155712, 6040207616, 9060311424, 18120622848]

約数ペア:

[(1, 18120622848), (2, 9060311424), (3, 6040207616), (4, 4530155712), (6, 3020103808), (8, 2265077856), (12, 1510051904), (16, 1132538928), (19, 953716992), (24, 755025952), (32, 566269464), (38, 476858496), (48, 377512976), (57, 317905664), (64, 283134732), (76, 238429248), (96, 188756488), (114, 158952832), (128, 141567366), (152, 119214624), (192, 94378244), (228, 79476416), (256, 70783683), (304, 59607312), (384, 47189122), (456, 39738208), (608, 29803656), (768, 23594561), (912, 19869104), (1216, 14901828), (1824, 9934552), (2432, 7450914), (3648, 4967276), (4864, 3725457), (7296, 2483638), (14592, 1241819)]