19179108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 52835328

約数和(自身を除く): 33656220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 383, 428, 468, 642, 766, 963, 1149, 1284, 1391, 1532, 1926, 2298, 2782, 3447, 3852, 4173, 4596, 4979, 5564, 6894, 8346, 9958, 12519, 13788, 14937, 16692, 19916, 25038, 29874, 40981, 44811, 50076, 59748, 81962, 89622, 122943, 163924, 179244, 245886, 368829, 491772, 532753, 737658, 1065506, 1475316, 1598259, 2131012, 3196518, 4794777, 6393036, 9589554, 19179108]

約数ペア:

[(1, 19179108), (2, 9589554), (3, 6393036), (4, 4794777), (6, 3196518), (9, 2131012), (12, 1598259), (13, 1475316), (18, 1065506), (26, 737658), (36, 532753), (39, 491772), (52, 368829), (78, 245886), (107, 179244), (117, 163924), (156, 122943), (214, 89622), (234, 81962), (321, 59748), (383, 50076), (428, 44811), (468, 40981), (642, 29874), (766, 25038), (963, 19916), (1149, 16692), (1284, 14937), (1391, 13788), (1532, 12519), (1926, 9958), (2298, 8346), (2782, 6894), (3447, 5564), (3852, 4979), (4173, 4596)]