18352408845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{2819}}^1$

素因数の和:3330

約数の個数: 64

約数和(自身を含む): 31576780800

約数和(自身を除く): 13224371955

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 431, 795, 1007, 1293, 2155, 2819, 3021, 5035, 6465, 8189, 8457, 14095, 15105, 22843, 24567, 40945, 42285, 53561, 68529, 114215, 122835, 149407, 160683, 267805, 342645, 434017, 448221, 747035, 803415, 1214989, 1302051, 2170085, 2241105, 2838733, 3644967, 6074945, 6510255, 8516199, 14193665, 18224835, 23084791, 42580995, 64394417, 69254373, 115423955, 193183251, 321972085, 346271865, 965916255, 1223493923, 3670481769, 6117469615, 18352408845]

約数ペア:

[(1, 18352408845), (3, 6117469615), (5, 3670481769), (15, 1223493923), (19, 965916255), (53, 346271865), (57, 321972085), (95, 193183251), (159, 115423955), (265, 69254373), (285, 64394417), (431, 42580995), (795, 23084791), (1007, 18224835), (1293, 14193665), (2155, 8516199), (2819, 6510255), (3021, 6074945), (5035, 3644967), (6465, 2838733), (8189, 2241105), (8457, 2170085), (14095, 1302051), (15105, 1214989), (22843, 803415), (24567, 747035), (40945, 448221), (42285, 434017), (53561, 342645), (68529, 267805), (114215, 160683), (122835, 149407)]