19623786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 48857088

約数和(自身を除く): 29233302

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 254, 273, 283, 381, 546, 566, 762, 849, 889, 1651, 1698, 1778, 1981, 2667, 3302, 3679, 3962, 4953, 5334, 5943, 7358, 9906, 11037, 11557, 11886, 22074, 23114, 25753, 34671, 35941, 51506, 69342, 71882, 77259, 107823, 154518, 215646, 251587, 467233, 503174, 754761, 934466, 1401699, 1509522, 2803398, 3270631, 6541262, 9811893, 19623786]

約数ペア:

[(1, 19623786), (2, 9811893), (3, 6541262), (6, 3270631), (7, 2803398), (13, 1509522), (14, 1401699), (21, 934466), (26, 754761), (39, 503174), (42, 467233), (78, 251587), (91, 215646), (127, 154518), (182, 107823), (254, 77259), (273, 71882), (283, 69342), (381, 51506), (546, 35941), (566, 34671), (762, 25753), (849, 23114), (889, 22074), (1651, 11886), (1698, 11557), (1778, 11037), (1981, 9906), (2667, 7358), (3302, 5943), (3679, 5334), (3962, 4953)]