18789936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1914

約数の個数: 80

約数和(自身を含む): 55770240

約数和(自身を除く): 36980304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 1873, 2508, 3344, 3746, 5016, 5619, 7492, 10032, 11238, 14984, 20603, 22476, 29968, 35587, 41206, 44952, 61809, 71174, 82412, 89904, 106761, 123618, 142348, 164824, 213522, 247236, 284696, 329648, 391457, 427044, 494472, 569392, 782914, 854088, 988944, 1174371, 1565828, 1708176, 2348742, 3131656, 4697484, 6263312, 9394968, 18789936]

約数ペア:

[(1, 18789936), (2, 9394968), (3, 6263312), (4, 4697484), (6, 3131656), (8, 2348742), (11, 1708176), (12, 1565828), (16, 1174371), (19, 988944), (22, 854088), (24, 782914), (33, 569392), (38, 494472), (44, 427044), (48, 391457), (57, 329648), (66, 284696), (76, 247236), (88, 213522), (114, 164824), (132, 142348), (152, 123618), (176, 106761), (209, 89904), (228, 82412), (264, 71174), (304, 61809), (418, 44952), (456, 41206), (528, 35587), (627, 29968), (836, 22476), (912, 20603), (1254, 14984), (1672, 11238), (1873, 10032), (2508, 7492), (3344, 5619), (3746, 5016)]