19737552

素因数分解:

$2^4\times 3^1\times {\mathrm{283}}^1\times {\mathrm{1453}}^1$

素因数の和:1747

約数の個数: 40

約数和(自身を含む): 51204064

約数和(自身を除く): 31466512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 283, 566, 849, 1132, 1453, 1698, 2264, 2906, 3396, 4359, 4528, 5812, 6792, 8718, 11624, 13584, 17436, 23248, 34872, 69744, 411199, 822398, 1233597, 1644796, 2467194, 3289592, 4934388, 6579184, 9868776, 19737552]

約数ペア:

[(1, 19737552), (2, 9868776), (3, 6579184), (4, 4934388), (6, 3289592), (8, 2467194), (12, 1644796), (16, 1233597), (24, 822398), (48, 411199), (283, 69744), (566, 34872), (849, 23248), (1132, 17436), (1453, 13584), (1698, 11624), (2264, 8718), (2906, 6792), (3396, 5812), (4359, 4528)]