19337942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 33620832

約数和(自身を除く): 14282890

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 653, 871, 1139, 1306, 1742, 2278, 8489, 11101, 14807, 16978, 22202, 29614, 43751, 87502, 144313, 288626, 568763, 743767, 1137526, 1487534, 9668971, 19337942]

約数ペア:

[(1, 19337942), (2, 9668971), (13, 1487534), (17, 1137526), (26, 743767), (34, 568763), (67, 288626), (134, 144313), (221, 87502), (442, 43751), (653, 29614), (871, 22202), (1139, 16978), (1306, 14807), (1742, 11101), (2278, 8489)]