18203260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 41598144

約数和(自身を除く): 23394884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 1447, 2516, 2894, 3145, 5788, 6290, 7235, 12580, 14470, 24599, 28940, 49198, 53539, 98396, 107078, 122995, 214156, 245990, 267695, 491980, 535390, 910163, 1070780, 1820326, 3640652, 4550815, 9101630, 18203260]

約数ペア:

[(1, 18203260), (2, 9101630), (4, 4550815), (5, 3640652), (10, 1820326), (17, 1070780), (20, 910163), (34, 535390), (37, 491980), (68, 267695), (74, 245990), (85, 214156), (148, 122995), (170, 107078), (185, 98396), (340, 53539), (370, 49198), (629, 28940), (740, 24599), (1258, 14470), (1447, 12580), (2516, 7235), (2894, 6290), (3145, 5788)]