18274248

素因数分解:

$2^3\times 3^4\times {\mathrm{28201}}^1$

素因数の和:28219

約数の個数: 40

約数和(自身を含む): 51186630

約数和(自身を除く): 32912382

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 28201, 56402, 84603, 112804, 169206, 225608, 253809, 338412, 507618, 676824, 761427, 1015236, 1522854, 2030472, 2284281, 3045708, 4568562, 6091416, 9137124, 18274248]

約数ペア:

[(1, 18274248), (2, 9137124), (3, 6091416), (4, 4568562), (6, 3045708), (8, 2284281), (9, 2030472), (12, 1522854), (18, 1015236), (24, 761427), (27, 676824), (36, 507618), (54, 338412), (72, 253809), (81, 225608), (108, 169206), (162, 112804), (216, 84603), (324, 56402), (648, 28201)]