19281060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6301}}^1$

素因数の和:6333

約数の個数: 72

約数和(自身を含む): 61936056

約数和(自身を除く): 42654996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 6301, 12602, 18903, 25204, 31505, 37806, 56709, 63010, 75612, 94515, 107117, 113418, 126020, 189030, 214234, 226836, 283545, 321351, 378060, 428468, 535585, 567090, 642702, 964053, 1071170, 1134180, 1285404, 1606755, 1928106, 2142340, 3213510, 3856212, 4820265, 6427020, 9640530, 19281060]

約数ペア:

[(1, 19281060), (2, 9640530), (3, 6427020), (4, 4820265), (5, 3856212), (6, 3213510), (9, 2142340), (10, 1928106), (12, 1606755), (15, 1285404), (17, 1134180), (18, 1071170), (20, 964053), (30, 642702), (34, 567090), (36, 535585), (45, 428468), (51, 378060), (60, 321351), (68, 283545), (85, 226836), (90, 214234), (102, 189030), (153, 126020), (170, 113418), (180, 107117), (204, 94515), (255, 75612), (306, 63010), (340, 56709), (510, 37806), (612, 31505), (765, 25204), (1020, 18903), (1530, 12602), (3060, 6301)]