19699362

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 80

約数和(自身を含む): 48926592

約数和(自身を除く): 29227230

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 81, 102, 138, 153, 162, 207, 306, 311, 391, 414, 459, 621, 622, 782, 918, 933, 1173, 1242, 1377, 1863, 1866, 2346, 2754, 2799, 3519, 3726, 5287, 5598, 7038, 7153, 8397, 10557, 10574, 14306, 15861, 16794, 21114, 21459, 25191, 31671, 31722, 42918, 47583, 50382, 63342, 64377, 95166, 121601, 128754, 142749, 193131, 243202, 285498, 364803, 386262, 428247, 579393, 729606, 856494, 1094409, 1158786, 2188818, 3283227, 6566454, 9849681, 19699362]

約数ペア:

[(1, 19699362), (2, 9849681), (3, 6566454), (6, 3283227), (9, 2188818), (17, 1158786), (18, 1094409), (23, 856494), (27, 729606), (34, 579393), (46, 428247), (51, 386262), (54, 364803), (69, 285498), (81, 243202), (102, 193131), (138, 142749), (153, 128754), (162, 121601), (207, 95166), (306, 64377), (311, 63342), (391, 50382), (414, 47583), (459, 42918), (621, 31722), (622, 31671), (782, 25191), (918, 21459), (933, 21114), (1173, 16794), (1242, 15861), (1377, 14306), (1863, 10574), (1866, 10557), (2346, 8397), (2754, 7153), (2799, 7038), (3519, 5598), (3726, 5287)]