18926352

素因数分解:

$2^4\times 3^3\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:437

約数の個数: 80

約数和(自身を含む): 54847680

約数和(自身を除く): 35921328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 193, 216, 227, 386, 432, 454, 579, 681, 772, 908, 1158, 1362, 1544, 1737, 1816, 2043, 2316, 2724, 3088, 3474, 3632, 4086, 4632, 5211, 5448, 6129, 6948, 8172, 9264, 10422, 10896, 12258, 13896, 16344, 20844, 24516, 27792, 32688, 41688, 43811, 49032, 83376, 87622, 98064, 131433, 175244, 262866, 350488, 394299, 525732, 700976, 788598, 1051464, 1182897, 1577196, 2102928, 2365794, 3154392, 4731588, 6308784, 9463176, 18926352]

約数ペア:

[(1, 18926352), (2, 9463176), (3, 6308784), (4, 4731588), (6, 3154392), (8, 2365794), (9, 2102928), (12, 1577196), (16, 1182897), (18, 1051464), (24, 788598), (27, 700976), (36, 525732), (48, 394299), (54, 350488), (72, 262866), (108, 175244), (144, 131433), (193, 98064), (216, 87622), (227, 83376), (386, 49032), (432, 43811), (454, 41688), (579, 32688), (681, 27792), (772, 24516), (908, 20844), (1158, 16344), (1362, 13896), (1544, 12258), (1737, 10896), (1816, 10422), (2043, 9264), (2316, 8172), (2724, 6948), (3088, 6129), (3474, 5448), (3632, 5211), (4086, 4632)]