18112914

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 41625792

約数和(自身を除く): 23512878

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 67, 69, 134, 138, 201, 207, 402, 414, 603, 653, 1206, 1306, 1541, 1959, 3082, 3918, 4623, 5877, 9246, 11754, 13869, 15019, 27738, 30038, 43751, 45057, 87502, 90114, 131253, 135171, 262506, 270342, 393759, 787518, 1006273, 2012546, 3018819, 6037638, 9056457, 18112914]

約数ペア:

[(1, 18112914), (2, 9056457), (3, 6037638), (6, 3018819), (9, 2012546), (18, 1006273), (23, 787518), (46, 393759), (67, 270342), (69, 262506), (134, 135171), (138, 131253), (201, 90114), (207, 87502), (402, 45057), (414, 43751), (603, 30038), (653, 27738), (1206, 15019), (1306, 13869), (1541, 11754), (1959, 9246), (3082, 5877), (3918, 4623)]