19132470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 59719680

約数和(自身を除く): 40587210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 90, 105, 106, 126, 135, 159, 189, 191, 210, 265, 270, 315, 318, 371, 378, 382, 477, 530, 573, 630, 742, 795, 945, 954, 955, 1113, 1146, 1337, 1431, 1590, 1719, 1855, 1890, 1910, 2226, 2385, 2674, 2862, 2865, 3339, 3438, 3710, 4011, 4770, 5157, 5565, 5730, 6678, 6685, 7155, 8022, 8595, 10017, 10123, 10314, 11130, 12033, 13370, 14310, 16695, 17190, 20034, 20055, 20246, 24066, 25785, 30369, 33390, 36099, 40110, 50085, 50615, 51570, 60165, 60738, 70861, 72198, 91107, 100170, 101230, 120330, 141722, 151845, 180495, 182214, 212583, 273321, 303690, 354305, 360990, 425166, 455535, 546642, 637749, 708610, 911070, 1062915, 1275498, 1366605, 1913247, 2125830, 2733210, 3188745, 3826494, 6377490, 9566235, 19132470]

約数ペア:

[(1, 19132470), (2, 9566235), (3, 6377490), (5, 3826494), (6, 3188745), (7, 2733210), (9, 2125830), (10, 1913247), (14, 1366605), (15, 1275498), (18, 1062915), (21, 911070), (27, 708610), (30, 637749), (35, 546642), (42, 455535), (45, 425166), (53, 360990), (54, 354305), (63, 303690), (70, 273321), (90, 212583), (105, 182214), (106, 180495), (126, 151845), (135, 141722), (159, 120330), (189, 101230), (191, 100170), (210, 91107), (265, 72198), (270, 70861), (315, 60738), (318, 60165), (371, 51570), (378, 50615), (382, 50085), (477, 40110), (530, 36099), (573, 33390), (630, 30369), (742, 25785), (795, 24066), (945, 20246), (954, 20055), (955, 20034), (1113, 17190), (1146, 16695), (1337, 14310), (1431, 13370), (1590, 12033), (1719, 11130), (1855, 10314), (1890, 10123), (1910, 10017), (2226, 8595), (2385, 8022), (2674, 7155), (2862, 6685), (2865, 6678), (3339, 5730), (3438, 5565), (3710, 5157), (4011, 4770)]