189181538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{3673}}^1$

素因数の和:3978

約数の個数: 32

約数和(自身を含む): 350587776

約数和(自身を除く): 161406238

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 283, 566, 1981, 3673, 3679, 3962, 7346, 7358, 25711, 25753, 47749, 51422, 51506, 95498, 334243, 668486, 1039459, 2078918, 7276213, 13512967, 14552426, 27025934, 94590769, 189181538]

約数ペア:

[(1, 189181538), (2, 94590769), (7, 27025934), (13, 14552426), (14, 13512967), (26, 7276213), (91, 2078918), (182, 1039459), (283, 668486), (566, 334243), (1981, 95498), (3673, 51506), (3679, 51422), (3962, 47749), (7346, 25753), (7358, 25711)]