19005306810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1925563}}^1$

素因数の和:1925627

約数の個数: 64

約数和(自身を含む): 53237993472

約数和(自身を除く): 34232686662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 9870, 1925563, 3851126, 5776689, 9627815, 11553378, 13478941, 19255630, 26957882, 28883445, 40436823, 57766890, 67394705, 80873646, 90501461, 134789410, 181002922, 202184115, 271504383, 404368230, 452507305, 543008766, 633510227, 905014610, 1267020454, 1357521915, 1900530681, 2715043830, 3167551135, 3801061362, 6335102270, 9502653405, 19005306810]

約数ペア:

[(1, 19005306810), (2, 9502653405), (3, 6335102270), (5, 3801061362), (6, 3167551135), (7, 2715043830), (10, 1900530681), (14, 1357521915), (15, 1267020454), (21, 905014610), (30, 633510227), (35, 543008766), (42, 452507305), (47, 404368230), (70, 271504383), (94, 202184115), (105, 181002922), (141, 134789410), (210, 90501461), (235, 80873646), (282, 67394705), (329, 57766890), (470, 40436823), (658, 28883445), (705, 26957882), (987, 19255630), (1410, 13478941), (1645, 11553378), (1974, 9627815), (3290, 5776689), (4935, 3851126), (9870, 1925563)]