18139896

素因数分解:

$2^3\times 3^3\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 50839200

約数和(自身を除く): 32699304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 137, 216, 274, 411, 548, 613, 822, 1096, 1226, 1233, 1644, 1839, 2452, 2466, 3288, 3678, 3699, 4904, 4932, 5517, 7356, 7398, 9864, 11034, 14712, 14796, 16551, 22068, 29592, 33102, 44136, 66204, 83981, 132408, 167962, 251943, 335924, 503886, 671848, 755829, 1007772, 1511658, 2015544, 2267487, 3023316, 4534974, 6046632, 9069948, 18139896]

約数ペア:

[(1, 18139896), (2, 9069948), (3, 6046632), (4, 4534974), (6, 3023316), (8, 2267487), (9, 2015544), (12, 1511658), (18, 1007772), (24, 755829), (27, 671848), (36, 503886), (54, 335924), (72, 251943), (108, 167962), (137, 132408), (216, 83981), (274, 66204), (411, 44136), (548, 33102), (613, 29592), (822, 22068), (1096, 16551), (1226, 14796), (1233, 14712), (1644, 11034), (1839, 9864), (2452, 7398), (2466, 7356), (3288, 5517), (3678, 4932), (3699, 4904)]