16884844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 33062400

約数和(自身を除く): 16177556

約数列:

[1, 2, 4, 19, 29, 38, 47, 58, 76, 94, 116, 163, 188, 326, 551, 652, 893, 1102, 1363, 1786, 2204, 2726, 3097, 3572, 4727, 5452, 6194, 7661, 9454, 12388, 15322, 18908, 25897, 30644, 51794, 89813, 103588, 145559, 179626, 222169, 291118, 359252, 444338, 582236, 888676, 4221211, 8442422, 16884844]

約数ペア:

[(1, 16884844), (2, 8442422), (4, 4221211), (19, 888676), (29, 582236), (38, 444338), (47, 359252), (58, 291118), (76, 222169), (94, 179626), (116, 145559), (163, 103588), (188, 89813), (326, 51794), (551, 30644), (652, 25897), (893, 18908), (1102, 15322), (1363, 12388), (1786, 9454), (2204, 7661), (2726, 6194), (3097, 5452), (3572, 4727)]