19634524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 47416320

約数和(自身を除く): 27781796

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 76, 91, 119, 133, 167, 182, 221, 238, 247, 266, 323, 334, 364, 442, 476, 494, 532, 646, 668, 884, 988, 1169, 1292, 1547, 1729, 2171, 2261, 2338, 2839, 3094, 3173, 3458, 4199, 4342, 4522, 4676, 5678, 6188, 6346, 6916, 8398, 8684, 9044, 11356, 12692, 15197, 16796, 19873, 22211, 29393, 30394, 36907, 39746, 41249, 44422, 53941, 58786, 60788, 73814, 79492, 82498, 88844, 107882, 117572, 147628, 164996, 215764, 258349, 288743, 377587, 516698, 577486, 701233, 755174, 1033396, 1154972, 1402466, 1510348, 2804932, 4908631, 9817262, 19634524]

約数ペア:

[(1, 19634524), (2, 9817262), (4, 4908631), (7, 2804932), (13, 1510348), (14, 1402466), (17, 1154972), (19, 1033396), (26, 755174), (28, 701233), (34, 577486), (38, 516698), (52, 377587), (68, 288743), (76, 258349), (91, 215764), (119, 164996), (133, 147628), (167, 117572), (182, 107882), (221, 88844), (238, 82498), (247, 79492), (266, 73814), (323, 60788), (334, 58786), (364, 53941), (442, 44422), (476, 41249), (494, 39746), (532, 36907), (646, 30394), (668, 29393), (884, 22211), (988, 19873), (1169, 16796), (1292, 15197), (1547, 12692), (1729, 11356), (2171, 9044), (2261, 8684), (2338, 8398), (2839, 6916), (3094, 6346), (3173, 6188), (3458, 5678), (4199, 4676), (4342, 4522)]