18400668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10723}}^1$

素因数の和:10754

約数の個数: 48

約数和(自身を含む): 50445696

約数和(自身を除く): 32045028

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 10723, 21446, 32169, 42892, 64338, 117953, 128676, 139399, 235906, 278798, 353859, 418197, 471812, 557596, 707718, 836394, 1415436, 1533389, 1672788, 3066778, 4600167, 6133556, 9200334, 18400668]

約数ペア:

[(1, 18400668), (2, 9200334), (3, 6133556), (4, 4600167), (6, 3066778), (11, 1672788), (12, 1533389), (13, 1415436), (22, 836394), (26, 707718), (33, 557596), (39, 471812), (44, 418197), (52, 353859), (66, 278798), (78, 235906), (132, 139399), (143, 128676), (156, 117953), (286, 64338), (429, 42892), (572, 32169), (858, 21446), (1716, 10723)]