1903692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 5144832

約数和(自身を除く): 3241140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 173, 262, 346, 393, 519, 524, 692, 786, 917, 1038, 1211, 1572, 1834, 2076, 2422, 2751, 3633, 3668, 4844, 5502, 7266, 11004, 14532, 22663, 45326, 67989, 90652, 135978, 158641, 271956, 317282, 475923, 634564, 951846, 1903692]

約数ペア:

[(1, 1903692), (2, 951846), (3, 634564), (4, 475923), (6, 317282), (7, 271956), (12, 158641), (14, 135978), (21, 90652), (28, 67989), (42, 45326), (84, 22663), (131, 14532), (173, 11004), (262, 7266), (346, 5502), (393, 4844), (519, 3668), (524, 3633), (692, 2751), (786, 2422), (917, 2076), (1038, 1834), (1211, 1572)]