19358170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3463}}^1$

素因数の和:3526

約数の個数: 32

約数和(自身を含む): 38408832

約数和(自身を除く): 19050662

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 3463, 5590, 6926, 17315, 34630, 45019, 90038, 148909, 225095, 297818, 450190, 744545, 1489090, 1935817, 3871634, 9679085, 19358170]

約数ペア:

[(1, 19358170), (2, 9679085), (5, 3871634), (10, 1935817), (13, 1489090), (26, 744545), (43, 450190), (65, 297818), (86, 225095), (130, 148909), (215, 90038), (430, 45019), (559, 34630), (1118, 17315), (2795, 6926), (3463, 5590)]