19922448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4561}}^1$

素因数の和:4592

約数の個数: 80

約数和(自身を含む): 63357056

約数和(自身を除く): 43434608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 4561, 9122, 13683, 18244, 27366, 31927, 36488, 54732, 59293, 63854, 72976, 95781, 109464, 118586, 127708, 177879, 191562, 218928, 237172, 255416, 355758, 383124, 415051, 474344, 510832, 711516, 766248, 830102, 948688, 1245153, 1423032, 1532496, 1660204, 2490306, 2846064, 3320408, 4980612, 6640816, 9961224, 19922448]

約数ペア:

[(1, 19922448), (2, 9961224), (3, 6640816), (4, 4980612), (6, 3320408), (7, 2846064), (8, 2490306), (12, 1660204), (13, 1532496), (14, 1423032), (16, 1245153), (21, 948688), (24, 830102), (26, 766248), (28, 711516), (39, 510832), (42, 474344), (48, 415051), (52, 383124), (56, 355758), (78, 255416), (84, 237172), (91, 218928), (104, 191562), (112, 177879), (156, 127708), (168, 118586), (182, 109464), (208, 95781), (273, 72976), (312, 63854), (336, 59293), (364, 54732), (546, 36488), (624, 31927), (728, 27366), (1092, 18244), (1456, 13683), (2184, 9122), (4368, 4561)]