19065900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{1297}}^1$

素因数の和:1328

約数の個数: 108

約数和(自身を含む): 64219848

約数和(自身を除く): 45153948

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, 1297, 1470, 2100, 2450, 2594, 2940, 3675, 3891, 4900, 5188, 6485, 7350, 7782, 9079, 12970, 14700, 15564, 18158, 19455, 25940, 27237, 32425, 36316, 38910, 45395, 54474, 63553, 64850, 77820, 90790, 97275, 108948, 127106, 129700, 136185, 181580, 190659, 194550, 226975, 254212, 272370, 317765, 381318, 389100, 453950, 544740, 635530, 680925, 762636, 907900, 953295, 1271060, 1361850, 1588825, 1906590, 2723700, 3177650, 3813180, 4766475, 6355300, 9532950, 19065900]

約数ペア:

[(1, 19065900), (2, 9532950), (3, 6355300), (4, 4766475), (5, 3813180), (6, 3177650), (7, 2723700), (10, 1906590), (12, 1588825), (14, 1361850), (15, 1271060), (20, 953295), (21, 907900), (25, 762636), (28, 680925), (30, 635530), (35, 544740), (42, 453950), (49, 389100), (50, 381318), (60, 317765), (70, 272370), (75, 254212), (84, 226975), (98, 194550), (100, 190659), (105, 181580), (140, 136185), (147, 129700), (150, 127106), (175, 108948), (196, 97275), (210, 90790), (245, 77820), (294, 64850), (300, 63553), (350, 54474), (420, 45395), (490, 38910), (525, 36316), (588, 32425), (700, 27237), (735, 25940), (980, 19455), (1050, 18158), (1225, 15564), (1297, 14700), (1470, 12970), (2100, 9079), (2450, 7782), (2594, 7350), (2940, 6485), (3675, 5188), (3891, 4900)]