2019930128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{4517}}^1$

素因数の和:6015

約数の個数: 40

約数和(自身を含む): 4123307520

約数和(自身を除く): 2103377392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1471, 2942, 4517, 5884, 9034, 11768, 18068, 23536, 27949, 36136, 55898, 72272, 85823, 111796, 171646, 223592, 343292, 447184, 686584, 1373168, 6644507, 13289014, 26578028, 53156056, 106312112, 126245633, 252491266, 504982532, 1009965064, 2019930128]

約数ペア:

[(1, 2019930128), (2, 1009965064), (4, 504982532), (8, 252491266), (16, 126245633), (19, 106312112), (38, 53156056), (76, 26578028), (152, 13289014), (304, 6644507), (1471, 1373168), (2942, 686584), (4517, 447184), (5884, 343292), (9034, 223592), (11768, 171646), (18068, 111796), (23536, 85823), (27949, 72272), (36136, 55898)]