2451561858

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{18919}}^1$

素因数の和:19263

約数の個数: 48

約数和(自身を含む): 5560663680

約数和(自身を除く): 3109101822

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 313, 414, 626, 939, 1878, 2817, 5634, 7199, 14398, 18919, 21597, 37838, 43194, 56757, 64791, 113514, 129582, 170271, 340542, 435137, 870274, 1305411, 2610822, 3916233, 5921647, 7832466, 11843294, 17764941, 35529882, 53294823, 106589646, 136197881, 272395762, 408593643, 817187286, 1225780929, 2451561858]

約数ペア:

[(1, 2451561858), (2, 1225780929), (3, 817187286), (6, 408593643), (9, 272395762), (18, 136197881), (23, 106589646), (46, 53294823), (69, 35529882), (138, 17764941), (207, 11843294), (313, 7832466), (414, 5921647), (626, 3916233), (939, 2610822), (1878, 1305411), (2817, 870274), (5634, 435137), (7199, 340542), (14398, 170271), (18919, 129582), (21597, 113514), (37838, 64791), (43194, 56757)]