18894582

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8821}}^1$

素因数の和:8853

約数の個数: 48

約数和(自身を含む): 49544352

約数和(自身を除く): 30649770

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 8821, 17642, 26463, 52926, 61747, 79389, 123494, 149957, 158778, 185241, 299914, 370482, 449871, 555723, 899742, 1049699, 1111446, 1349613, 2099398, 2699226, 3149097, 6298194, 9447291, 18894582]

約数ペア:

[(1, 18894582), (2, 9447291), (3, 6298194), (6, 3149097), (7, 2699226), (9, 2099398), (14, 1349613), (17, 1111446), (18, 1049699), (21, 899742), (34, 555723), (42, 449871), (51, 370482), (63, 299914), (102, 185241), (119, 158778), (126, 149957), (153, 123494), (238, 79389), (306, 61747), (357, 52926), (714, 26463), (1071, 17642), (2142, 8821)]