18402893298

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{138403}}^1$

素因数の和:138583

約数の個数: 48

約数和(自身を含む): 40807035360

約数和(自身を除く): 22404142062

約数列:

[1, 2, 3, 6, 9, 18, 83, 89, 166, 178, 249, 267, 498, 534, 747, 801, 1494, 1602, 7387, 14774, 22161, 44322, 66483, 132966, 138403, 276806, 415209, 830418, 1245627, 2491254, 11487449, 12317867, 22974898, 24635734, 34462347, 36953601, 68924694, 73907202, 103387041, 110860803, 206774082, 221721606, 1022382961, 2044765922, 3067148883, 6134297766, 9201446649, 18402893298]

約数ペア:

[(1, 18402893298), (2, 9201446649), (3, 6134297766), (6, 3067148883), (9, 2044765922), (18, 1022382961), (83, 221721606), (89, 206774082), (166, 110860803), (178, 103387041), (249, 73907202), (267, 68924694), (498, 36953601), (534, 34462347), (747, 24635734), (801, 22974898), (1494, 12317867), (1602, 11487449), (7387, 2491254), (14774, 1245627), (22161, 830418), (44322, 415209), (66483, 276806), (132966, 138403)]