18276260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 40715136

約数和(自身を除く): 22438876

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 593, 670, 1186, 1340, 1541, 2372, 2965, 3082, 5930, 6164, 7705, 11860, 13639, 15410, 27278, 30820, 39731, 54556, 68195, 79462, 136390, 158924, 198655, 272780, 397310, 794620, 913813, 1827626, 3655252, 4569065, 9138130, 18276260]

約数ペア:

[(1, 18276260), (2, 9138130), (4, 4569065), (5, 3655252), (10, 1827626), (20, 913813), (23, 794620), (46, 397310), (67, 272780), (92, 198655), (115, 158924), (134, 136390), (230, 79462), (268, 68195), (335, 54556), (460, 39731), (593, 30820), (670, 27278), (1186, 15410), (1340, 13639), (1541, 11860), (2372, 7705), (2965, 6164), (3082, 5930)]