19018565580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{854383}}^1$

素因数の和:854455

約数の個数: 96

約数和(自身を含む): 62007773184

約数和(自身を除く): 42989207604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 7420, 11130, 22260, 854383, 1708766, 2563149, 3417532, 4271915, 5126298, 5980681, 8543830, 10252596, 11961362, 12815745, 17087660, 17942043, 23922724, 25631490, 29903405, 35884086, 45282299, 51262980, 59806810, 71768172, 89710215, 90564598, 119613620, 135846897, 179420430, 181129196, 226411495, 271693794, 316976093, 358840860, 452822990, 543387588, 633952186, 679234485, 905645980, 950928279, 1267904372, 1358468970, 1584880465, 1901856558, 2716937940, 3169760930, 3803713116, 4754641395, 6339521860, 9509282790, 19018565580]

約数ペア:

[(1, 19018565580), (2, 9509282790), (3, 6339521860), (4, 4754641395), (5, 3803713116), (6, 3169760930), (7, 2716937940), (10, 1901856558), (12, 1584880465), (14, 1358468970), (15, 1267904372), (20, 950928279), (21, 905645980), (28, 679234485), (30, 633952186), (35, 543387588), (42, 452822990), (53, 358840860), (60, 316976093), (70, 271693794), (84, 226411495), (105, 181129196), (106, 179420430), (140, 135846897), (159, 119613620), (210, 90564598), (212, 89710215), (265, 71768172), (318, 59806810), (371, 51262980), (420, 45282299), (530, 35884086), (636, 29903405), (742, 25631490), (795, 23922724), (1060, 17942043), (1113, 17087660), (1484, 12815745), (1590, 11961362), (1855, 10252596), (2226, 8543830), (3180, 5980681), (3710, 5126298), (4452, 4271915), (5565, 3417532), (7420, 2563149), (11130, 1708766), (22260, 854383)]