16541901790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{897553}}^1$

素因数の和:897676

約数の個数: 32

約数和(自身を含む): 31665705120

約数和(自身を除く): 15123803330

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 18430, 897553, 1795106, 4487765, 8975530, 17053507, 34107014, 85267535, 87062641, 170535070, 174125282, 435313205, 870626410, 1654190179, 3308380358, 8270950895, 16541901790]

約数ペア:

[(1, 16541901790), (2, 8270950895), (5, 3308380358), (10, 1654190179), (19, 870626410), (38, 435313205), (95, 174125282), (97, 170535070), (190, 87062641), (194, 85267535), (485, 34107014), (970, 17053507), (1843, 8975530), (3686, 4487765), (9215, 1795106), (18430, 897553)]