18711674088

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{117577}}^1$

素因数の和:117954

約数の個数: 64

約数和(自身を含む): 49382760000

約数和(自身を除く): 30671085912

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 349, 456, 698, 1047, 1396, 2094, 2792, 4188, 6631, 8376, 13262, 19893, 26524, 39786, 53048, 79572, 117577, 159144, 235154, 352731, 470308, 705462, 940616, 1410924, 2233963, 2821848, 4467926, 6701889, 8935852, 13403778, 17871704, 26807556, 41034373, 53615112, 82068746, 123103119, 164137492, 246206238, 328274984, 492412476, 779653087, 984824952, 1559306174, 2338959261, 3118612348, 4677918522, 6237224696, 9355837044, 18711674088]

約数ペア:

[(1, 18711674088), (2, 9355837044), (3, 6237224696), (4, 4677918522), (6, 3118612348), (8, 2338959261), (12, 1559306174), (19, 984824952), (24, 779653087), (38, 492412476), (57, 328274984), (76, 246206238), (114, 164137492), (152, 123103119), (228, 82068746), (349, 53615112), (456, 41034373), (698, 26807556), (1047, 17871704), (1396, 13403778), (2094, 8935852), (2792, 6701889), (4188, 4467926), (6631, 2821848), (8376, 2233963), (13262, 1410924), (19893, 940616), (26524, 705462), (39786, 470308), (53048, 352731), (79572, 235154), (117577, 159144)]