19389300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{1319}}^1$

素因数の和:1350

約数の個数: 108

約数和(自身を含む): 65308320

約数和(自身を除く): 45919020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1319, 1470, 2100, 2450, 2638, 2940, 3675, 3957, 4900, 5276, 6595, 7350, 7914, 9233, 13190, 14700, 15828, 18466, 19785, 26380, 27699, 32975, 36932, 39570, 46165, 55398, 64631, 65950, 79140, 92330, 98925, 110796, 129262, 131900, 138495, 184660, 193893, 197850, 230825, 258524, 276990, 323155, 387786, 395700, 461650, 553980, 646310, 692475, 775572, 923300, 969465, 1292620, 1384950, 1615775, 1938930, 2769900, 3231550, 3877860, 4847325, 6463100, 9694650, 19389300]

約数ペア:

[(1, 19389300), (2, 9694650), (3, 6463100), (4, 4847325), (5, 3877860), (6, 3231550), (7, 2769900), (10, 1938930), (12, 1615775), (14, 1384950), (15, 1292620), (20, 969465), (21, 923300), (25, 775572), (28, 692475), (30, 646310), (35, 553980), (42, 461650), (49, 395700), (50, 387786), (60, 323155), (70, 276990), (75, 258524), (84, 230825), (98, 197850), (100, 193893), (105, 184660), (140, 138495), (147, 131900), (150, 129262), (175, 110796), (196, 98925), (210, 92330), (245, 79140), (294, 65950), (300, 64631), (350, 55398), (420, 46165), (490, 39570), (525, 36932), (588, 32975), (700, 27699), (735, 26380), (980, 19785), (1050, 18466), (1225, 15828), (1319, 14700), (1470, 13190), (2100, 9233), (2450, 7914), (2638, 7350), (2940, 6595), (3675, 5276), (3957, 4900)]