31722856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18973}}^1$

素因数の和:19009

約数の個数: 32

約数和(自身を含む): 68306400

約数和(自身を除く): 36583544

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 18973, 37946, 75892, 151784, 208703, 360487, 417406, 720974, 834812, 1441948, 1669624, 2883896, 3965357, 7930714, 15861428, 31722856]

約数ペア:

[(1, 31722856), (2, 15861428), (4, 7930714), (8, 3965357), (11, 2883896), (19, 1669624), (22, 1441948), (38, 834812), (44, 720974), (76, 417406), (88, 360487), (152, 208703), (209, 151784), (418, 75892), (836, 37946), (1672, 18973)]