19411950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 48568320

約数和(自身を除く): 29156370

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 127, 150, 254, 381, 635, 762, 1019, 1270, 1905, 2038, 3057, 3175, 3810, 5095, 6114, 6350, 9525, 10190, 15285, 19050, 25475, 30570, 50950, 76425, 129413, 152850, 258826, 388239, 647065, 776478, 1294130, 1941195, 3235325, 3882390, 6470650, 9705975, 19411950]

約数ペア:

[(1, 19411950), (2, 9705975), (3, 6470650), (5, 3882390), (6, 3235325), (10, 1941195), (15, 1294130), (25, 776478), (30, 647065), (50, 388239), (75, 258826), (127, 152850), (150, 129413), (254, 76425), (381, 50950), (635, 30570), (762, 25475), (1019, 19050), (1270, 15285), (1905, 10190), (2038, 9525), (3057, 6350), (3175, 6114), (3810, 5095)]