1983397384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{165173}}^1$

素因数の和:165277

約数の個数: 32

約数和(自身を含む): 3964176000

約数和(自身を除く): 1980778616

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 12008, 165173, 330346, 660692, 1321384, 3138287, 6276574, 12553148, 13048667, 25106296, 26097334, 52194668, 104389336, 247924673, 495849346, 991698692, 1983397384]

約数ペア:

[(1, 1983397384), (2, 991698692), (4, 495849346), (8, 247924673), (19, 104389336), (38, 52194668), (76, 26097334), (79, 25106296), (152, 13048667), (158, 12553148), (316, 6276574), (632, 3138287), (1501, 1321384), (3002, 660692), (6004, 330346), (12008, 165173)]