18227646

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{1487}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 40711680

約数和(自身を除く): 22484034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 454, 681, 1362, 1487, 2043, 2974, 4086, 4461, 6129, 8922, 12258, 13383, 26766, 40149, 80298, 337549, 675098, 1012647, 2025294, 3037941, 6075882, 9113823, 18227646]

約数ペア:

[(1, 18227646), (2, 9113823), (3, 6075882), (6, 3037941), (9, 2025294), (18, 1012647), (27, 675098), (54, 337549), (227, 80298), (454, 40149), (681, 26766), (1362, 13383), (1487, 12258), (2043, 8922), (2974, 6129), (4086, 4461)]