18447632

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8669}}^1$

素因数の和:8703

約数の個数: 40

約数和(自身を含む): 43003200

約数和(自身を除く): 24555568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 8669, 17338, 34676, 60683, 69352, 121366, 138704, 164711, 242732, 329422, 485464, 658844, 970928, 1152977, 1317688, 2305954, 2635376, 4611908, 9223816, 18447632]

約数ペア:

[(1, 18447632), (2, 9223816), (4, 4611908), (7, 2635376), (8, 2305954), (14, 1317688), (16, 1152977), (19, 970928), (28, 658844), (38, 485464), (56, 329422), (76, 242732), (112, 164711), (133, 138704), (152, 121366), (266, 69352), (304, 60683), (532, 34676), (1064, 17338), (2128, 8669)]