16465970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 31622400

約数和(自身を除く): 15156430

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1097, 1501, 2194, 3002, 5485, 7505, 10970, 15010, 20843, 41686, 86663, 104215, 173326, 208430, 433315, 866630, 1646597, 3293194, 8232985, 16465970]

約数ペア:

[(1, 16465970), (2, 8232985), (5, 3293194), (10, 1646597), (19, 866630), (38, 433315), (79, 208430), (95, 173326), (158, 104215), (190, 86663), (395, 41686), (790, 20843), (1097, 15010), (1501, 10970), (2194, 7505), (3002, 5485)]