19398330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 59125248

約数和(自身を除く): 39726918

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 63, 70, 82, 90, 105, 123, 126, 205, 210, 246, 287, 315, 369, 410, 574, 615, 630, 738, 751, 861, 1230, 1435, 1502, 1722, 1845, 2253, 2583, 2870, 3690, 3755, 4305, 4506, 5166, 5257, 6759, 7510, 8610, 10514, 11265, 12915, 13518, 15771, 22530, 25830, 26285, 30791, 31542, 33795, 47313, 52570, 61582, 67590, 78855, 92373, 94626, 153955, 157710, 184746, 215537, 236565, 277119, 307910, 431074, 461865, 473130, 554238, 646611, 923730, 1077685, 1293222, 1385595, 1939833, 2155370, 2771190, 3233055, 3879666, 6466110, 9699165, 19398330]

約数ペア:

[(1, 19398330), (2, 9699165), (3, 6466110), (5, 3879666), (6, 3233055), (7, 2771190), (9, 2155370), (10, 1939833), (14, 1385595), (15, 1293222), (18, 1077685), (21, 923730), (30, 646611), (35, 554238), (41, 473130), (42, 461865), (45, 431074), (63, 307910), (70, 277119), (82, 236565), (90, 215537), (105, 184746), (123, 157710), (126, 153955), (205, 94626), (210, 92373), (246, 78855), (287, 67590), (315, 61582), (369, 52570), (410, 47313), (574, 33795), (615, 31542), (630, 30791), (738, 26285), (751, 25830), (861, 22530), (1230, 15771), (1435, 13518), (1502, 12915), (1722, 11265), (1845, 10514), (2253, 8610), (2583, 7510), (2870, 6759), (3690, 5257), (3755, 5166), (4305, 4506)]