19288710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1838

約数の個数: 96

約数和(自身を含む): 60720192

約数和(自身を除く): 41431482

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 1801, 2142, 3570, 3602, 5355, 5403, 9005, 10710, 10806, 12607, 16209, 18010, 25214, 27015, 30617, 32418, 37821, 54030, 61234, 63035, 75642, 81045, 91851, 113463, 126070, 153085, 162090, 183702, 189105, 214319, 226926, 275553, 306170, 378210, 428638, 459255, 551106, 567315, 642957, 918510, 1071595, 1134630, 1285914, 1377765, 1928871, 2143190, 2755530, 3214785, 3857742, 6429570, 9644355, 19288710]

約数ペア:

[(1, 19288710), (2, 9644355), (3, 6429570), (5, 3857742), (6, 3214785), (7, 2755530), (9, 2143190), (10, 1928871), (14, 1377765), (15, 1285914), (17, 1134630), (18, 1071595), (21, 918510), (30, 642957), (34, 567315), (35, 551106), (42, 459255), (45, 428638), (51, 378210), (63, 306170), (70, 275553), (85, 226926), (90, 214319), (102, 189105), (105, 183702), (119, 162090), (126, 153085), (153, 126070), (170, 113463), (210, 91851), (238, 81045), (255, 75642), (306, 63035), (315, 61234), (357, 54030), (510, 37821), (595, 32418), (630, 30617), (714, 27015), (765, 25214), (1071, 18010), (1190, 16209), (1530, 12607), (1785, 10806), (1801, 10710), (2142, 9005), (3570, 5403), (3602, 5355)]