2019568284

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{21803}}^1$

素因数の和:21927

約数の個数: 72

約数和(自身を含む): 5333432832

約数和(自身を除く): 3313864548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 83, 93, 124, 166, 186, 249, 279, 332, 372, 498, 558, 747, 996, 1116, 1494, 2573, 2988, 5146, 7719, 10292, 15438, 21803, 23157, 30876, 43606, 46314, 65409, 87212, 92628, 130818, 196227, 261636, 392454, 675893, 784908, 1351786, 1809649, 2027679, 2703572, 3619298, 4055358, 5428947, 6083037, 7238596, 8110716, 10857894, 12166074, 16286841, 21715788, 24332148, 32573682, 56099119, 65147364, 112198238, 168297357, 224396476, 336594714, 504892071, 673189428, 1009784142, 2019568284]

約数ペア:

[(1, 2019568284), (2, 1009784142), (3, 673189428), (4, 504892071), (6, 336594714), (9, 224396476), (12, 168297357), (18, 112198238), (31, 65147364), (36, 56099119), (62, 32573682), (83, 24332148), (93, 21715788), (124, 16286841), (166, 12166074), (186, 10857894), (249, 8110716), (279, 7238596), (332, 6083037), (372, 5428947), (498, 4055358), (558, 3619298), (747, 2703572), (996, 2027679), (1116, 1809649), (1494, 1351786), (2573, 784908), (2988, 675893), (5146, 392454), (7719, 261636), (10292, 196227), (15438, 130818), (21803, 92628), (23157, 87212), (30876, 65409), (43606, 46314)]