19579476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 55164928

約数和(自身を除く): 35585452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 73, 84, 93, 103, 124, 146, 186, 206, 217, 219, 292, 309, 372, 412, 434, 438, 511, 618, 651, 721, 868, 876, 1022, 1236, 1302, 1442, 1533, 2044, 2163, 2263, 2604, 2884, 3066, 3193, 4326, 4526, 6132, 6386, 6789, 7519, 8652, 9052, 9579, 12772, 13578, 15038, 15841, 19158, 22351, 22557, 27156, 30076, 31682, 38316, 44702, 45114, 47523, 52633, 63364, 67053, 89404, 90228, 95046, 105266, 134106, 157899, 190092, 210532, 233089, 268212, 315798, 466178, 631596, 699267, 932356, 1398534, 1631623, 2797068, 3263246, 4894869, 6526492, 9789738, 19579476]

約数ペア:

[(1, 19579476), (2, 9789738), (3, 6526492), (4, 4894869), (6, 3263246), (7, 2797068), (12, 1631623), (14, 1398534), (21, 932356), (28, 699267), (31, 631596), (42, 466178), (62, 315798), (73, 268212), (84, 233089), (93, 210532), (103, 190092), (124, 157899), (146, 134106), (186, 105266), (206, 95046), (217, 90228), (219, 89404), (292, 67053), (309, 63364), (372, 52633), (412, 47523), (434, 45114), (438, 44702), (511, 38316), (618, 31682), (651, 30076), (721, 27156), (868, 22557), (876, 22351), (1022, 19158), (1236, 15841), (1302, 15038), (1442, 13578), (1533, 12772), (2044, 9579), (2163, 9052), (2263, 8652), (2604, 7519), (2884, 6789), (3066, 6386), (3193, 6132), (4326, 4526)]