19005286630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1801}}^1$

素因数の和:1982

約数の個数: 128

約数和(自身を含む): 40280841216

約数和(自身を除く): 21275554586

約数列:

[1, 2, 5, 10, 11, 22, 23, 43, 46, 55, 86, 97, 110, 115, 194, 215, 230, 253, 430, 473, 485, 506, 946, 970, 989, 1067, 1265, 1801, 1978, 2134, 2231, 2365, 2530, 3602, 4171, 4462, 4730, 4945, 5335, 8342, 9005, 9890, 10670, 10879, 11155, 18010, 19811, 20855, 21758, 22310, 24541, 39622, 41423, 41710, 45881, 49082, 54395, 77443, 82846, 91762, 95933, 99055, 108790, 122705, 154886, 174697, 191866, 198110, 207115, 229405, 245410, 349394, 387215, 414230, 455653, 458810, 479665, 774430, 851873, 873485, 911306, 959330, 1055263, 1703746, 1746970, 1781189, 1921667, 2110526, 2278265, 3562378, 3843334, 4018031, 4259365, 4556530, 5276315, 7511971, 8036062, 8518730, 8905945, 9608335, 10552630, 15023942, 17811890, 19216670, 19593079, 20090155, 37559855, 39186158, 40180310, 44198341, 75119710, 82631681, 88396682, 97965395, 165263362, 172775333, 195930790, 220991705, 345550666, 413158405, 441983410, 826316810, 863876665, 1727753330, 1900528663, 3801057326, 9502643315, 19005286630]

約数ペア:

[(1, 19005286630), (2, 9502643315), (5, 3801057326), (10, 1900528663), (11, 1727753330), (22, 863876665), (23, 826316810), (43, 441983410), (46, 413158405), (55, 345550666), (86, 220991705), (97, 195930790), (110, 172775333), (115, 165263362), (194, 97965395), (215, 88396682), (230, 82631681), (253, 75119710), (430, 44198341), (473, 40180310), (485, 39186158), (506, 37559855), (946, 20090155), (970, 19593079), (989, 19216670), (1067, 17811890), (1265, 15023942), (1801, 10552630), (1978, 9608335), (2134, 8905945), (2231, 8518730), (2365, 8036062), (2530, 7511971), (3602, 5276315), (4171, 4556530), (4462, 4259365), (4730, 4018031), (4945, 3843334), (5335, 3562378), (8342, 2278265), (9005, 2110526), (9890, 1921667), (10670, 1781189), (10879, 1746970), (11155, 1703746), (18010, 1055263), (19811, 959330), (20855, 911306), (21758, 873485), (22310, 851873), (24541, 774430), (39622, 479665), (41423, 458810), (41710, 455653), (45881, 414230), (49082, 387215), (54395, 349394), (77443, 245410), (82846, 229405), (91762, 207115), (95933, 198110), (99055, 191866), (108790, 174697), (122705, 154886)]