19295760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7309}}^1$

素因数の和:7336

約数の個数: 80

約数和(自身を含む): 65263680

約数和(自身を除く): 45967920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7309, 14618, 21927, 29236, 36545, 43854, 58472, 73090, 80399, 87708, 109635, 116944, 146180, 160798, 175416, 219270, 241197, 292360, 321596, 350832, 401995, 438540, 482394, 584720, 643192, 803990, 877080, 964788, 1205985, 1286384, 1607980, 1754160, 1929576, 2411970, 3215960, 3859152, 4823940, 6431920, 9647880, 19295760]

約数ペア:

[(1, 19295760), (2, 9647880), (3, 6431920), (4, 4823940), (5, 3859152), (6, 3215960), (8, 2411970), (10, 1929576), (11, 1754160), (12, 1607980), (15, 1286384), (16, 1205985), (20, 964788), (22, 877080), (24, 803990), (30, 643192), (33, 584720), (40, 482394), (44, 438540), (48, 401995), (55, 350832), (60, 321596), (66, 292360), (80, 241197), (88, 219270), (110, 175416), (120, 160798), (132, 146180), (165, 116944), (176, 109635), (220, 87708), (240, 80399), (264, 73090), (330, 58472), (440, 43854), (528, 36545), (660, 29236), (880, 21927), (1320, 14618), (2640, 7309)]