2018572231

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 2426135040

約数和(自身を除く): 407562809

約数列:

[1, 13, 17, 29, 97, 191, 221, 289, 377, 493, 1261, 1649, 2483, 2813, 3247, 3757, 5539, 6409, 8381, 18527, 21437, 28033, 36569, 42211, 47821, 55199, 72007, 94163, 108953, 240851, 314959, 364429, 537283, 621673, 717587, 812957, 1224119, 1600771, 4094467, 5354303, 6984679, 9133811, 10568441, 20810023, 69605939, 118739543, 155274787, 2018572231]

約数ペア:

[(1, 2018572231), (13, 155274787), (17, 118739543), (29, 69605939), (97, 20810023), (191, 10568441), (221, 9133811), (289, 6984679), (377, 5354303), (493, 4094467), (1261, 1600771), (1649, 1224119), (2483, 812957), (2813, 717587), (3247, 621673), (3757, 537283), (5539, 364429), (6409, 314959), (8381, 240851), (18527, 108953), (21437, 94163), (28033, 72007), (36569, 55199), (42211, 47821)]