18938276084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{22397}}^1$

素因数の和:22545

約数の個数: 96

約数和(自身を含む): 42986958336

約数和(自身を除く): 24048682252

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 101, 161, 182, 202, 299, 322, 364, 404, 598, 644, 707, 1196, 1313, 1414, 2093, 2323, 2626, 2828, 4186, 4646, 5252, 8372, 9191, 9292, 16261, 18382, 22397, 30199, 32522, 36764, 44794, 60398, 65044, 89588, 120796, 156779, 211393, 291161, 313558, 422786, 515131, 582322, 627116, 845572, 1030262, 1164644, 2038127, 2060524, 2262097, 3605917, 4076254, 4524194, 6696703, 7211834, 8152508, 9048388, 13393406, 14423668, 15834679, 26786812, 29407261, 31669358, 46876921, 52028231, 58814522, 63338716, 93753842, 104056462, 117629044, 187507684, 205850827, 208112924, 364197617, 411701654, 676367003, 728395234, 823403308, 1352734006, 1456790468, 2705468012, 4734569021, 9469138042, 18938276084]

約数ペア:

[(1, 18938276084), (2, 9469138042), (4, 4734569021), (7, 2705468012), (13, 1456790468), (14, 1352734006), (23, 823403308), (26, 728395234), (28, 676367003), (46, 411701654), (52, 364197617), (91, 208112924), (92, 205850827), (101, 187507684), (161, 117629044), (182, 104056462), (202, 93753842), (299, 63338716), (322, 58814522), (364, 52028231), (404, 46876921), (598, 31669358), (644, 29407261), (707, 26786812), (1196, 15834679), (1313, 14423668), (1414, 13393406), (2093, 9048388), (2323, 8152508), (2626, 7211834), (2828, 6696703), (4186, 4524194), (4646, 4076254), (5252, 3605917), (8372, 2262097), (9191, 2060524), (9292, 2038127), (16261, 1164644), (18382, 1030262), (22397, 845572), (30199, 627116), (32522, 582322), (36764, 515131), (44794, 422786), (60398, 313558), (65044, 291161), (89588, 211393), (120796, 156779)]