18081730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1613}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 34862400

約数和(自身を除く): 16780670

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 1613, 2242, 3226, 5605, 8065, 11210, 16130, 30647, 61294, 95167, 153235, 190334, 306470, 475835, 951670, 1808173, 3616346, 9040865, 18081730]

約数ペア:

[(1, 18081730), (2, 9040865), (5, 3616346), (10, 1808173), (19, 951670), (38, 475835), (59, 306470), (95, 190334), (118, 153235), (190, 95167), (295, 61294), (590, 30647), (1121, 16130), (1613, 11210), (2242, 8065), (3226, 5605)]