22518420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19753}}^1$

素因数の和:19784

約数の個数: 48

約数和(自身を含む): 66373440

約数和(自身を除く): 43855020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 19753, 39506, 59259, 79012, 98765, 118518, 197530, 237036, 296295, 375307, 395060, 592590, 750614, 1125921, 1185180, 1501228, 1876535, 2251842, 3753070, 4503684, 5629605, 7506140, 11259210, 22518420]

約数ペア:

[(1, 22518420), (2, 11259210), (3, 7506140), (4, 5629605), (5, 4503684), (6, 3753070), (10, 2251842), (12, 1876535), (15, 1501228), (19, 1185180), (20, 1125921), (30, 750614), (38, 592590), (57, 395060), (60, 375307), (76, 296295), (95, 237036), (114, 197530), (190, 118518), (228, 98765), (285, 79012), (380, 59259), (570, 39506), (1140, 19753)]