19761900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3467}}^1$

素因数の和:3503

約数の個数: 72

約数和(自身を含む): 60204480

約数和(自身を除く): 40442580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 3467, 5700, 6934, 10401, 13868, 17335, 20802, 34670, 41604, 52005, 65873, 69340, 86675, 104010, 131746, 173350, 197619, 208020, 260025, 263492, 329365, 346700, 395238, 520050, 658730, 790476, 988095, 1040100, 1317460, 1646825, 1976190, 3293650, 3952380, 4940475, 6587300, 9880950, 19761900]

約数ペア:

[(1, 19761900), (2, 9880950), (3, 6587300), (4, 4940475), (5, 3952380), (6, 3293650), (10, 1976190), (12, 1646825), (15, 1317460), (19, 1040100), (20, 988095), (25, 790476), (30, 658730), (38, 520050), (50, 395238), (57, 346700), (60, 329365), (75, 263492), (76, 260025), (95, 208020), (100, 197619), (114, 173350), (150, 131746), (190, 104010), (228, 86675), (285, 69340), (300, 65873), (380, 52005), (475, 41604), (570, 34670), (950, 20802), (1140, 17335), (1425, 13868), (1900, 10401), (2850, 6934), (3467, 5700)]