18796764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13163}}^1$

素因数の和:13194

約数の個数: 48

約数和(自身を含む): 53077248

約数和(自身を除く): 34280484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 13163, 26326, 39489, 52652, 78978, 92141, 157956, 184282, 223771, 276423, 368564, 447542, 552846, 671313, 895084, 1105692, 1342626, 1566397, 2685252, 3132794, 4699191, 6265588, 9398382, 18796764]

約数ペア:

[(1, 18796764), (2, 9398382), (3, 6265588), (4, 4699191), (6, 3132794), (7, 2685252), (12, 1566397), (14, 1342626), (17, 1105692), (21, 895084), (28, 671313), (34, 552846), (42, 447542), (51, 368564), (68, 276423), (84, 223771), (102, 184282), (119, 157956), (204, 92141), (238, 78978), (357, 52652), (476, 39489), (714, 26326), (1428, 13163)]