18732938784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{27876397}}^1$

素因数の和:27876417

約数の個数: 48

約数和(自身を含む): 56198818368

約数和(自身を除く): 37465879584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 27876397, 55752794, 83629191, 111505588, 167258382, 195134779, 223011176, 334516764, 390269558, 446022352, 585404337, 669033528, 780539116, 892044704, 1170808674, 1338067056, 1561078232, 2341617348, 2676134112, 3122156464, 4683234696, 6244312928, 9366469392, 18732938784]

約数ペア:

[(1, 18732938784), (2, 9366469392), (3, 6244312928), (4, 4683234696), (6, 3122156464), (7, 2676134112), (8, 2341617348), (12, 1561078232), (14, 1338067056), (16, 1170808674), (21, 892044704), (24, 780539116), (28, 669033528), (32, 585404337), (42, 446022352), (48, 390269558), (56, 334516764), (84, 223011176), (96, 195134779), (112, 167258382), (168, 111505588), (224, 83629191), (336, 55752794), (672, 27876397)]