1939391844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{65089}}^1$

素因数の和:65300

約数の個数: 48

約数和(自身を含む): 4898933760

約数和(自身を除く): 2959541916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 191, 382, 573, 764, 1146, 2292, 2483, 4966, 7449, 9932, 14898, 29796, 65089, 130178, 195267, 260356, 390534, 781068, 846157, 1692314, 2538471, 3384628, 5076942, 10153884, 12431999, 24863998, 37295997, 49727996, 74591994, 149183988, 161615987, 323231974, 484847961, 646463948, 969695922, 1939391844]

約数ペア:

[(1, 1939391844), (2, 969695922), (3, 646463948), (4, 484847961), (6, 323231974), (12, 161615987), (13, 149183988), (26, 74591994), (39, 49727996), (52, 37295997), (78, 24863998), (156, 12431999), (191, 10153884), (382, 5076942), (573, 3384628), (764, 2538471), (1146, 1692314), (2292, 846157), (2483, 781068), (4966, 390534), (7449, 260356), (9932, 195267), (14898, 130178), (29796, 65089)]