19022150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 25974970

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 25, 34, 35, 46, 50, 70, 85, 115, 119, 139, 161, 170, 175, 230, 238, 278, 322, 350, 391, 425, 575, 595, 695, 782, 805, 850, 973, 1150, 1190, 1390, 1610, 1946, 1955, 2363, 2737, 2975, 3197, 3475, 3910, 4025, 4726, 4865, 5474, 5950, 6394, 6950, 8050, 9730, 9775, 11815, 13685, 15985, 16541, 19550, 22379, 23630, 24325, 27370, 31970, 33082, 44758, 48650, 54349, 59075, 68425, 79925, 82705, 108698, 111895, 118150, 136850, 159850, 165410, 223790, 271745, 380443, 413525, 543490, 559475, 760886, 827050, 1118950, 1358725, 1902215, 2717450, 3804430, 9511075, 19022150]

約数ペア:

[(1, 19022150), (2, 9511075), (5, 3804430), (7, 2717450), (10, 1902215), (14, 1358725), (17, 1118950), (23, 827050), (25, 760886), (34, 559475), (35, 543490), (46, 413525), (50, 380443), (70, 271745), (85, 223790), (115, 165410), (119, 159850), (139, 136850), (161, 118150), (170, 111895), (175, 108698), (230, 82705), (238, 79925), (278, 68425), (322, 59075), (350, 54349), (391, 48650), (425, 44758), (575, 33082), (595, 31970), (695, 27370), (782, 24325), (805, 23630), (850, 22379), (973, 19550), (1150, 16541), (1190, 15985), (1390, 13685), (1610, 11815), (1946, 9775), (1955, 9730), (2363, 8050), (2737, 6950), (2975, 6394), (3197, 5950), (3475, 5474), (3910, 4865), (4025, 4726)]