19206150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 33290490

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 69, 75, 95, 114, 115, 138, 150, 190, 230, 285, 293, 345, 437, 475, 570, 575, 586, 690, 874, 879, 950, 1150, 1311, 1425, 1465, 1725, 1758, 2185, 2622, 2850, 2930, 3450, 4370, 4395, 5567, 6555, 6739, 7325, 8790, 10925, 11134, 13110, 13478, 14650, 16701, 20217, 21850, 21975, 27835, 32775, 33402, 33695, 40434, 43950, 55670, 65550, 67390, 83505, 101085, 128041, 139175, 167010, 168475, 202170, 256082, 278350, 336950, 384123, 417525, 505425, 640205, 768246, 835050, 1010850, 1280410, 1920615, 3201025, 3841230, 6402050, 9603075, 19206150]

約数ペア:

[(1, 19206150), (2, 9603075), (3, 6402050), (5, 3841230), (6, 3201025), (10, 1920615), (15, 1280410), (19, 1010850), (23, 835050), (25, 768246), (30, 640205), (38, 505425), (46, 417525), (50, 384123), (57, 336950), (69, 278350), (75, 256082), (95, 202170), (114, 168475), (115, 167010), (138, 139175), (150, 128041), (190, 101085), (230, 83505), (285, 67390), (293, 65550), (345, 55670), (437, 43950), (475, 40434), (570, 33695), (575, 33402), (586, 32775), (690, 27835), (874, 21975), (879, 21850), (950, 20217), (1150, 16701), (1311, 14650), (1425, 13478), (1465, 13110), (1725, 11134), (1758, 10925), (2185, 8790), (2622, 7325), (2850, 6739), (2930, 6555), (3450, 5567), (4370, 4395)]