18117336

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 48470400

約数和(自身を除く): 30353064

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 67, 76, 114, 134, 152, 201, 228, 268, 402, 456, 536, 593, 804, 1186, 1273, 1608, 1779, 2372, 2546, 3558, 3819, 4744, 5092, 7116, 7638, 10184, 11267, 14232, 15276, 22534, 30552, 33801, 39731, 45068, 67602, 79462, 90136, 119193, 135204, 158924, 238386, 270408, 317848, 476772, 754889, 953544, 1509778, 2264667, 3019556, 4529334, 6039112, 9058668, 18117336]

約数ペア:

[(1, 18117336), (2, 9058668), (3, 6039112), (4, 4529334), (6, 3019556), (8, 2264667), (12, 1509778), (19, 953544), (24, 754889), (38, 476772), (57, 317848), (67, 270408), (76, 238386), (114, 158924), (134, 135204), (152, 119193), (201, 90136), (228, 79462), (268, 67602), (402, 45068), (456, 39731), (536, 33801), (593, 30552), (804, 22534), (1186, 15276), (1273, 14232), (1608, 11267), (1779, 10184), (2372, 7638), (2546, 7116), (3558, 5092), (3819, 4744)]