19016388

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11239}}^1$

素因数の和:11296

約数の個数: 36

約数和(自身を含む): 49096320

約数和(自身を除く): 30079932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 11239, 22478, 33717, 44956, 67434, 101151, 134868, 202302, 404604, 528233, 1056466, 1584699, 2112932, 3169398, 4754097, 6338796, 9508194, 19016388]

約数ペア:

[(1, 19016388), (2, 9508194), (3, 6338796), (4, 4754097), (6, 3169398), (9, 2112932), (12, 1584699), (18, 1056466), (36, 528233), (47, 404604), (94, 202302), (141, 134868), (188, 101151), (282, 67434), (423, 44956), (564, 33717), (846, 22478), (1692, 11239)]