19052940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3083}}^1$

素因数の和:3198

約数の個数: 48

約数和(自身を含む): 53883648

約数和(自身を除く): 34830708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3083, 3090, 6166, 6180, 9249, 12332, 15415, 18498, 30830, 36996, 46245, 61660, 92490, 184980, 317549, 635098, 952647, 1270196, 1587745, 1905294, 3175490, 3810588, 4763235, 6350980, 9526470, 19052940]

約数ペア:

[(1, 19052940), (2, 9526470), (3, 6350980), (4, 4763235), (5, 3810588), (6, 3175490), (10, 1905294), (12, 1587745), (15, 1270196), (20, 952647), (30, 635098), (60, 317549), (103, 184980), (206, 92490), (309, 61660), (412, 46245), (515, 36996), (618, 30830), (1030, 18498), (1236, 15415), (1545, 12332), (2060, 9249), (3083, 6180), (3090, 6166)]