18050868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 50494080

約数和(自身を除く): 32443212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 577, 711, 869, 948, 1154, 1422, 1731, 1738, 2308, 2607, 2844, 3462, 3476, 5193, 5214, 6347, 6924, 7821, 10386, 10428, 12694, 15642, 19041, 20772, 25388, 31284, 38082, 45583, 57123, 76164, 91166, 114246, 136749, 182332, 228492, 273498, 410247, 501413, 546996, 820494, 1002826, 1504239, 1640988, 2005652, 3008478, 4512717, 6016956, 9025434, 18050868]

約数ペア:

[(1, 18050868), (2, 9025434), (3, 6016956), (4, 4512717), (6, 3008478), (9, 2005652), (11, 1640988), (12, 1504239), (18, 1002826), (22, 820494), (33, 546996), (36, 501413), (44, 410247), (66, 273498), (79, 228492), (99, 182332), (132, 136749), (158, 114246), (198, 91166), (237, 76164), (316, 57123), (396, 45583), (474, 38082), (577, 31284), (711, 25388), (869, 20772), (948, 19041), (1154, 15642), (1422, 12694), (1731, 10428), (1738, 10386), (2308, 7821), (2607, 6924), (2844, 6347), (3462, 5214), (3476, 5193)]