19816821592

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1301}}^1\times {\mathrm{46439}}^1$

素因数の和:47787

約数の個数: 32

約数和(自身を含む): 38092874400

約数和(自身を除く): 18276052808

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1301, 2602, 5204, 10408, 46439, 53341, 92878, 106682, 185756, 213364, 371512, 426728, 1903999, 3807998, 7615996, 15231992, 60417139, 120834278, 241668556, 483337112, 2477102699, 4954205398, 9908410796, 19816821592]

約数ペア:

[(1, 19816821592), (2, 9908410796), (4, 4954205398), (8, 2477102699), (41, 483337112), (82, 241668556), (164, 120834278), (328, 60417139), (1301, 15231992), (2602, 7615996), (5204, 3807998), (10408, 1903999), (46439, 426728), (53341, 371512), (92878, 213364), (106682, 185756)]