18352708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 38203200

約数和(自身を除く): 19850492

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 209, 319, 418, 551, 638, 757, 836, 1102, 1276, 1514, 2204, 3028, 6061, 8327, 12122, 14383, 16654, 21953, 24244, 28766, 33308, 43906, 57532, 87812, 158213, 241483, 316426, 417107, 482966, 632852, 834214, 965932, 1668428, 4588177, 9176354, 18352708]

約数ペア:

[(1, 18352708), (2, 9176354), (4, 4588177), (11, 1668428), (19, 965932), (22, 834214), (29, 632852), (38, 482966), (44, 417107), (58, 316426), (76, 241483), (116, 158213), (209, 87812), (319, 57532), (418, 43906), (551, 33308), (638, 28766), (757, 24244), (836, 21953), (1102, 16654), (1276, 14383), (1514, 12122), (2204, 8327), (3028, 6061)]