19153290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 50311296

約数和(自身を除く): 31158006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 733, 871, 1005, 1466, 1742, 2010, 2199, 2613, 3665, 4355, 4398, 5226, 7330, 8710, 9529, 10995, 13065, 19058, 21990, 26130, 28587, 47645, 49111, 57174, 95290, 98222, 142935, 147333, 245555, 285870, 294666, 491110, 638443, 736665, 1276886, 1473330, 1915329, 3192215, 3830658, 6384430, 9576645, 19153290]

約数ペア:

[(1, 19153290), (2, 9576645), (3, 6384430), (5, 3830658), (6, 3192215), (10, 1915329), (13, 1473330), (15, 1276886), (26, 736665), (30, 638443), (39, 491110), (65, 294666), (67, 285870), (78, 245555), (130, 147333), (134, 142935), (195, 98222), (201, 95290), (335, 57174), (390, 49111), (402, 47645), (670, 28587), (733, 26130), (871, 21990), (1005, 19058), (1466, 13065), (1742, 10995), (2010, 9529), (2199, 8710), (2613, 7330), (3665, 5226), (4355, 4398)]