18546190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{797}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 36197280

約数和(自身を除く): 17651090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 797, 895, 1594, 1790, 2327, 3985, 4654, 7970, 10361, 11635, 20722, 23270, 51805, 103610, 142663, 285326, 713315, 1426630, 1854619, 3709238, 9273095, 18546190]

約数ペア:

[(1, 18546190), (2, 9273095), (5, 3709238), (10, 1854619), (13, 1426630), (26, 713315), (65, 285326), (130, 142663), (179, 103610), (358, 51805), (797, 23270), (895, 20722), (1594, 11635), (1790, 10361), (2327, 7970), (3985, 4654)]