18727584

素因数分解:

$2^5\times 3^1\times {\mathrm{373}}^1\times {\mathrm{523}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 49385952

約数和(自身を除く): 30658368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 373, 523, 746, 1046, 1119, 1492, 1569, 2092, 2238, 2984, 3138, 4184, 4476, 5968, 6276, 8368, 8952, 11936, 12552, 16736, 17904, 25104, 35808, 50208, 195079, 390158, 585237, 780316, 1170474, 1560632, 2340948, 3121264, 4681896, 6242528, 9363792, 18727584]

約数ペア:

[(1, 18727584), (2, 9363792), (3, 6242528), (4, 4681896), (6, 3121264), (8, 2340948), (12, 1560632), (16, 1170474), (24, 780316), (32, 585237), (48, 390158), (96, 195079), (373, 50208), (523, 35808), (746, 25104), (1046, 17904), (1119, 16736), (1492, 12552), (1569, 11936), (2092, 8952), (2238, 8368), (2984, 6276), (3138, 5968), (4184, 4476)]