19492914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 49268736

約数和(自身を除く): 29775822

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 322, 357, 391, 483, 714, 782, 966, 1173, 1187, 2346, 2374, 2737, 3561, 5474, 7122, 8211, 8309, 16422, 16618, 20179, 24927, 27301, 40358, 49854, 54602, 60537, 81903, 121074, 141253, 163806, 191107, 282506, 382214, 423759, 464117, 573321, 847518, 928234, 1146642, 1392351, 2784702, 3248819, 6497638, 9746457, 19492914]

約数ペア:

[(1, 19492914), (2, 9746457), (3, 6497638), (6, 3248819), (7, 2784702), (14, 1392351), (17, 1146642), (21, 928234), (23, 847518), (34, 573321), (42, 464117), (46, 423759), (51, 382214), (69, 282506), (102, 191107), (119, 163806), (138, 141253), (161, 121074), (238, 81903), (322, 60537), (357, 54602), (391, 49854), (483, 40358), (714, 27301), (782, 24927), (966, 20179), (1173, 16618), (1187, 16422), (2346, 8309), (2374, 8211), (2737, 7122), (3561, 5474)]