18852570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 54250560

約数和(自身を除く): 35397990

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 137, 139, 165, 198, 274, 278, 330, 411, 417, 495, 685, 695, 822, 834, 990, 1233, 1251, 1370, 1390, 1507, 1529, 2055, 2085, 2466, 2502, 3014, 3058, 4110, 4170, 4521, 4587, 6165, 6255, 7535, 7645, 9042, 9174, 12330, 12510, 13563, 13761, 15070, 15290, 19043, 22605, 22935, 27126, 27522, 38086, 45210, 45870, 57129, 67815, 68805, 95215, 114258, 135630, 137610, 171387, 190430, 209473, 285645, 342774, 418946, 571290, 628419, 856935, 1047365, 1256838, 1713870, 1885257, 2094730, 3142095, 3770514, 6284190, 9426285, 18852570]

約数ペア:

[(1, 18852570), (2, 9426285), (3, 6284190), (5, 3770514), (6, 3142095), (9, 2094730), (10, 1885257), (11, 1713870), (15, 1256838), (18, 1047365), (22, 856935), (30, 628419), (33, 571290), (45, 418946), (55, 342774), (66, 285645), (90, 209473), (99, 190430), (110, 171387), (137, 137610), (139, 135630), (165, 114258), (198, 95215), (274, 68805), (278, 67815), (330, 57129), (411, 45870), (417, 45210), (495, 38086), (685, 27522), (695, 27126), (822, 22935), (834, 22605), (990, 19043), (1233, 15290), (1251, 15070), (1370, 13761), (1390, 13563), (1507, 12510), (1529, 12330), (2055, 9174), (2085, 9042), (2466, 7645), (2502, 7535), (3014, 6255), (3058, 6165), (4110, 4587), (4170, 4521)]