19376350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 25620770

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 29, 35, 46, 50, 58, 70, 83, 115, 145, 161, 166, 175, 203, 230, 290, 322, 350, 406, 415, 575, 581, 667, 725, 805, 830, 1015, 1150, 1162, 1334, 1450, 1610, 1909, 2030, 2075, 2407, 2905, 3335, 3818, 4025, 4150, 4669, 4814, 5075, 5810, 6670, 8050, 9338, 9545, 10150, 12035, 13363, 14525, 16675, 16849, 19090, 23345, 24070, 26726, 29050, 33350, 33698, 46690, 47725, 55361, 60175, 66815, 84245, 95450, 110722, 116725, 120350, 133630, 168490, 233450, 276805, 334075, 387527, 421225, 553610, 668150, 775054, 842450, 1384025, 1937635, 2768050, 3875270, 9688175, 19376350]

約数ペア:

[(1, 19376350), (2, 9688175), (5, 3875270), (7, 2768050), (10, 1937635), (14, 1384025), (23, 842450), (25, 775054), (29, 668150), (35, 553610), (46, 421225), (50, 387527), (58, 334075), (70, 276805), (83, 233450), (115, 168490), (145, 133630), (161, 120350), (166, 116725), (175, 110722), (203, 95450), (230, 84245), (290, 66815), (322, 60175), (350, 55361), (406, 47725), (415, 46690), (575, 33698), (581, 33350), (667, 29050), (725, 26726), (805, 24070), (830, 23345), (1015, 19090), (1150, 16849), (1162, 16675), (1334, 14525), (1450, 13363), (1610, 12035), (1909, 10150), (2030, 9545), (2075, 9338), (2407, 8050), (2905, 6670), (3335, 5810), (3818, 5075), (4025, 4814), (4150, 4669)]