2198148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 5591040

約数和(自身を除く): 3392892

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 311, 372, 589, 622, 933, 1178, 1244, 1767, 1866, 2356, 3534, 3732, 5909, 7068, 9641, 11818, 17727, 19282, 23636, 28923, 35454, 38564, 57846, 70908, 115692, 183179, 366358, 549537, 732716, 1099074, 2198148]

約数ペア:

[(1, 2198148), (2, 1099074), (3, 732716), (4, 549537), (6, 366358), (12, 183179), (19, 115692), (31, 70908), (38, 57846), (57, 38564), (62, 35454), (76, 28923), (93, 23636), (114, 19282), (124, 17727), (186, 11818), (228, 9641), (311, 7068), (372, 5909), (589, 3732), (622, 3534), (933, 2356), (1178, 1866), (1244, 1767)]