19180260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3229}}^1$

素因数の和:3258

約数の個数: 96

約数和(自身を含む): 65116800

約数和(自身を除く): 45936540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 3229, 5940, 6458, 9687, 12916, 16145, 19374, 29061, 32290, 35519, 38748, 48435, 58122, 64580, 71038, 87183, 96870, 106557, 116244, 142076, 145305, 174366, 177595, 193740, 213114, 290610, 319671, 348732, 355190, 426228, 435915, 532785, 581220, 639342, 710380, 871830, 959013, 1065570, 1278684, 1598355, 1743660, 1918026, 2131140, 3196710, 3836052, 4795065, 6393420, 9590130, 19180260]

約数ペア:

[(1, 19180260), (2, 9590130), (3, 6393420), (4, 4795065), (5, 3836052), (6, 3196710), (9, 2131140), (10, 1918026), (11, 1743660), (12, 1598355), (15, 1278684), (18, 1065570), (20, 959013), (22, 871830), (27, 710380), (30, 639342), (33, 581220), (36, 532785), (44, 435915), (45, 426228), (54, 355190), (55, 348732), (60, 319671), (66, 290610), (90, 213114), (99, 193740), (108, 177595), (110, 174366), (132, 145305), (135, 142076), (165, 116244), (180, 106557), (198, 96870), (220, 87183), (270, 71038), (297, 64580), (330, 58122), (396, 48435), (495, 38748), (540, 35519), (594, 32290), (660, 29061), (990, 19374), (1188, 16145), (1485, 12916), (1980, 9687), (2970, 6458), (3229, 5940)]