19222980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1293

約数の個数: 96

約数和(自身を含む): 63227136

約数和(自身を除く): 44004156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1237, 1295, 1554, 2220, 2474, 2590, 3108, 3711, 3885, 4948, 5180, 6185, 7422, 7770, 8659, 12370, 14844, 15540, 17318, 18555, 24740, 25977, 34636, 37110, 43295, 45769, 51954, 74220, 86590, 91538, 103908, 129885, 137307, 173180, 183076, 228845, 259770, 274614, 320383, 457690, 519540, 549228, 640766, 686535, 915380, 961149, 1281532, 1373070, 1601915, 1922298, 2746140, 3203830, 3844596, 4805745, 6407660, 9611490, 19222980]

約数ペア:

[(1, 19222980), (2, 9611490), (3, 6407660), (4, 4805745), (5, 3844596), (6, 3203830), (7, 2746140), (10, 1922298), (12, 1601915), (14, 1373070), (15, 1281532), (20, 961149), (21, 915380), (28, 686535), (30, 640766), (35, 549228), (37, 519540), (42, 457690), (60, 320383), (70, 274614), (74, 259770), (84, 228845), (105, 183076), (111, 173180), (140, 137307), (148, 129885), (185, 103908), (210, 91538), (222, 86590), (259, 74220), (370, 51954), (420, 45769), (444, 43295), (518, 37110), (555, 34636), (740, 25977), (777, 24740), (1036, 18555), (1110, 17318), (1237, 15540), (1295, 14844), (1554, 12370), (2220, 8659), (2474, 7770), (2590, 7422), (3108, 6185), (3711, 5180), (3885, 4948)]