19105590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 54813024

約数和(自身を除く): 35707434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 317, 410, 490, 574, 615, 634, 735, 861, 951, 1230, 1435, 1470, 1585, 1722, 1902, 2009, 2219, 2870, 3170, 4018, 4305, 4438, 4755, 6027, 6657, 8610, 9510, 10045, 11095, 12054, 12997, 13314, 15533, 20090, 22190, 25994, 30135, 31066, 33285, 38991, 46599, 60270, 64985, 66570, 77665, 77982, 90979, 93198, 129970, 155330, 181958, 194955, 232995, 272937, 389910, 454895, 465990, 545874, 636853, 909790, 1273706, 1364685, 1910559, 2729370, 3184265, 3821118, 6368530, 9552795, 19105590]

約数ペア:

[(1, 19105590), (2, 9552795), (3, 6368530), (5, 3821118), (6, 3184265), (7, 2729370), (10, 1910559), (14, 1364685), (15, 1273706), (21, 909790), (30, 636853), (35, 545874), (41, 465990), (42, 454895), (49, 389910), (70, 272937), (82, 232995), (98, 194955), (105, 181958), (123, 155330), (147, 129970), (205, 93198), (210, 90979), (245, 77982), (246, 77665), (287, 66570), (294, 64985), (317, 60270), (410, 46599), (490, 38991), (574, 33285), (615, 31066), (634, 30135), (735, 25994), (861, 22190), (951, 20090), (1230, 15533), (1435, 13314), (1470, 12997), (1585, 12054), (1722, 11095), (1902, 10045), (2009, 9510), (2219, 8610), (2870, 6657), (3170, 6027), (4018, 4755), (4305, 4438)]