2018296878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{2819}}^1$

素因数の和:3041

約数の個数: 64

約数和(自身を含む): 4445763840

約数和(自身を除く): 2427466962

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 137, 201, 274, 402, 411, 822, 871, 1742, 1781, 2613, 2819, 3562, 5226, 5343, 5638, 8457, 9179, 10686, 16914, 18358, 27537, 36647, 55074, 73294, 109941, 119327, 188873, 219882, 238654, 357981, 377746, 386203, 566619, 715962, 772406, 1133238, 1158609, 2317218, 2455349, 4910698, 5020639, 7366047, 10041278, 14732094, 15061917, 25875601, 30123834, 51751202, 77626803, 155253606, 336382813, 672765626, 1009148439, 2018296878]

約数ペア:

[(1, 2018296878), (2, 1009148439), (3, 672765626), (6, 336382813), (13, 155253606), (26, 77626803), (39, 51751202), (67, 30123834), (78, 25875601), (134, 15061917), (137, 14732094), (201, 10041278), (274, 7366047), (402, 5020639), (411, 4910698), (822, 2455349), (871, 2317218), (1742, 1158609), (1781, 1133238), (2613, 772406), (2819, 715962), (3562, 566619), (5226, 386203), (5343, 377746), (5638, 357981), (8457, 238654), (9179, 219882), (10686, 188873), (16914, 119327), (18358, 109941), (27537, 73294), (36647, 55074)]