18678383268

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{137}}^2\times {\mathrm{653}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 44316797952

約数和(自身を除く): 25638414684

約数列:

[1, 2, 3, 4, 6, 12, 127, 137, 254, 274, 381, 411, 508, 548, 653, 762, 822, 1306, 1524, 1644, 1959, 2612, 3918, 7836, 17399, 18769, 34798, 37538, 52197, 56307, 69596, 75076, 82931, 89461, 104394, 112614, 165862, 178922, 208788, 225228, 248793, 268383, 331724, 357844, 497586, 536766, 995172, 1073532, 2383663, 4767326, 7150989, 9534652, 11361547, 12256157, 14301978, 22723094, 24512314, 28603956, 34084641, 36768471, 45446188, 49024628, 68169282, 73536942, 136338564, 147073884, 1556531939, 3113063878, 4669595817, 6226127756, 9339191634, 18678383268]

約数ペア:

[(1, 18678383268), (2, 9339191634), (3, 6226127756), (4, 4669595817), (6, 3113063878), (12, 1556531939), (127, 147073884), (137, 136338564), (254, 73536942), (274, 68169282), (381, 49024628), (411, 45446188), (508, 36768471), (548, 34084641), (653, 28603956), (762, 24512314), (822, 22723094), (1306, 14301978), (1524, 12256157), (1644, 11361547), (1959, 9534652), (2612, 7150989), (3918, 4767326), (7836, 2383663), (17399, 1073532), (18769, 995172), (34798, 536766), (37538, 497586), (52197, 357844), (56307, 331724), (69596, 268383), (75076, 248793), (82931, 225228), (89461, 208788), (104394, 178922), (112614, 165862)]