1928412

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 5425056

約数和(自身を除く): 3496644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 137, 138, 153, 204, 207, 274, 276, 306, 391, 411, 414, 548, 612, 782, 822, 828, 1173, 1233, 1564, 1644, 2329, 2346, 2466, 3151, 3519, 4658, 4692, 4932, 6302, 6987, 7038, 9316, 9453, 12604, 13974, 14076, 18906, 20961, 27948, 28359, 37812, 41922, 53567, 56718, 83844, 107134, 113436, 160701, 214268, 321402, 482103, 642804, 964206, 1928412]

約数ペア:

[(1, 1928412), (2, 964206), (3, 642804), (4, 482103), (6, 321402), (9, 214268), (12, 160701), (17, 113436), (18, 107134), (23, 83844), (34, 56718), (36, 53567), (46, 41922), (51, 37812), (68, 28359), (69, 27948), (92, 20961), (102, 18906), (137, 14076), (138, 13974), (153, 12604), (204, 9453), (207, 9316), (274, 7038), (276, 6987), (306, 6302), (391, 4932), (411, 4692), (414, 4658), (548, 3519), (612, 3151), (782, 2466), (822, 2346), (828, 2329), (1173, 1644), (1233, 1564)]