19005986034

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{3078391}}^1$

素因数の和:3078420

約数の個数: 48

約数和(自身を含む): 48022915200

約数和(自身を除く): 29016929166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 3078391, 6156782, 9235173, 18470346, 21548737, 27705519, 43097474, 55411038, 64646211, 129292422, 150841159, 193938633, 301682318, 387877266, 452523477, 905046954, 1055888113, 1357570431, 2111776226, 2715140862, 3167664339, 6335328678, 9502993017, 19005986034]

約数ペア:

[(1, 19005986034), (2, 9502993017), (3, 6335328678), (6, 3167664339), (7, 2715140862), (9, 2111776226), (14, 1357570431), (18, 1055888113), (21, 905046954), (42, 452523477), (49, 387877266), (63, 301682318), (98, 193938633), (126, 150841159), (147, 129292422), (294, 64646211), (343, 55411038), (441, 43097474), (686, 27705519), (882, 21548737), (1029, 18470346), (2058, 9235173), (3087, 6156782), (6174, 3078391)]