38127908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 89376000

約数和(自身を除く): 51248092

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 37, 38, 52, 74, 76, 91, 133, 148, 149, 182, 247, 259, 266, 298, 364, 481, 494, 518, 532, 596, 703, 962, 988, 1036, 1043, 1406, 1729, 1924, 1937, 2086, 2812, 2831, 3367, 3458, 3874, 4172, 4921, 5513, 5662, 6734, 6916, 7748, 9139, 9842, 11026, 11324, 13468, 13559, 18278, 19684, 19817, 22052, 27118, 36556, 36803, 38591, 39634, 54236, 63973, 71669, 73606, 77182, 79268, 104747, 127946, 143338, 147212, 154364, 209494, 255892, 257621, 286676, 418988, 501683, 515242, 733229, 1003366, 1030484, 1361711, 1466458, 2006732, 2723422, 2932916, 5446844, 9531977, 19063954, 38127908]

約数ペア:

[(1, 38127908), (2, 19063954), (4, 9531977), (7, 5446844), (13, 2932916), (14, 2723422), (19, 2006732), (26, 1466458), (28, 1361711), (37, 1030484), (38, 1003366), (52, 733229), (74, 515242), (76, 501683), (91, 418988), (133, 286676), (148, 257621), (149, 255892), (182, 209494), (247, 154364), (259, 147212), (266, 143338), (298, 127946), (364, 104747), (481, 79268), (494, 77182), (518, 73606), (532, 71669), (596, 63973), (703, 54236), (962, 39634), (988, 38591), (1036, 36803), (1043, 36556), (1406, 27118), (1729, 22052), (1924, 19817), (1937, 19684), (2086, 18278), (2812, 13559), (2831, 13468), (3367, 11324), (3458, 11026), (3874, 9842), (4172, 9139), (4921, 7748), (5513, 6916), (5662, 6734)]