18705492

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4441}}^1$

素因数の和:4470

約数の個数: 60

約数和(自身を含む): 52673236

約数和(自身を除く): 33967744

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 4441, 8882, 13323, 17764, 26646, 39969, 53292, 57733, 79938, 115466, 119907, 159876, 173199, 230932, 239814, 346398, 359721, 479628, 519597, 692796, 719442, 1039194, 1438884, 1558791, 2078388, 3117582, 4676373, 6235164, 9352746, 18705492]

約数ペア:

[(1, 18705492), (2, 9352746), (3, 6235164), (4, 4676373), (6, 3117582), (9, 2078388), (12, 1558791), (13, 1438884), (18, 1039194), (26, 719442), (27, 692796), (36, 519597), (39, 479628), (52, 359721), (54, 346398), (78, 239814), (81, 230932), (108, 173199), (117, 159876), (156, 119907), (162, 115466), (234, 79938), (324, 57733), (351, 53292), (468, 39969), (702, 26646), (1053, 17764), (1404, 13323), (2106, 8882), (4212, 4441)]