19214968848

素因数分解:

$2^4\times 3^1\times {\mathrm{1381}}^1\times {\mathrm{289871}}^1$

素因数の和:291263

約数の個数: 40

約数和(自身を含む): 49674784896

約数和(自身を除く): 30459816048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1381, 2762, 4143, 5524, 8286, 11048, 16572, 22096, 33144, 66288, 289871, 579742, 869613, 1159484, 1739226, 2318968, 3478452, 4637936, 6956904, 13913808, 400311851, 800623702, 1200935553, 1601247404, 2401871106, 3202494808, 4803742212, 6404989616, 9607484424, 19214968848]

約数ペア:

[(1, 19214968848), (2, 9607484424), (3, 6404989616), (4, 4803742212), (6, 3202494808), (8, 2401871106), (12, 1601247404), (16, 1200935553), (24, 800623702), (48, 400311851), (1381, 13913808), (2762, 6956904), (4143, 4637936), (5524, 3478452), (8286, 2318968), (11048, 1739226), (16572, 1159484), (22096, 869613), (33144, 579742), (66288, 289871)]