1900967596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 3740117472

約数和(自身を除く): 1839149876

約数列:

[1, 2, 4, 11, 22, 44, 73, 121, 146, 173, 242, 292, 311, 346, 484, 622, 692, 803, 1244, 1606, 1903, 3212, 3421, 3806, 6842, 7612, 8833, 12629, 13684, 17666, 20933, 22703, 25258, 35332, 37631, 41866, 45406, 50516, 53803, 75262, 83732, 90812, 107606, 138919, 150524, 215212, 249733, 277838, 499466, 555676, 591833, 998932, 1183666, 1528109, 2367332, 2747063, 3056218, 3927619, 5494126, 6112436, 6510163, 7855238, 10988252, 13020326, 15710476, 26040652, 43203809, 86407618, 172815236, 475241899, 950483798, 1900967596]

約数ペア:

[(1, 1900967596), (2, 950483798), (4, 475241899), (11, 172815236), (22, 86407618), (44, 43203809), (73, 26040652), (121, 15710476), (146, 13020326), (173, 10988252), (242, 7855238), (292, 6510163), (311, 6112436), (346, 5494126), (484, 3927619), (622, 3056218), (692, 2747063), (803, 2367332), (1244, 1528109), (1606, 1183666), (1903, 998932), (3212, 591833), (3421, 555676), (3806, 499466), (6842, 277838), (7612, 249733), (8833, 215212), (12629, 150524), (13684, 138919), (17666, 107606), (20933, 90812), (22703, 83732), (25258, 75262), (35332, 53803), (37631, 50516), (41866, 45406)]