19118049244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1\times {\mathrm{1117}}^1$

素因数の和:2063

約数の個数: 96

約数和(自身を含む): 41557186944

約数和(自身を除く): 22439137700

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 877, 1117, 1148, 1394, 1754, 2234, 2788, 3508, 4468, 4879, 6139, 7819, 9758, 12278, 14909, 15638, 18989, 19516, 24556, 29818, 31276, 35957, 37978, 45797, 59636, 71914, 75956, 91594, 104363, 132923, 143828, 183188, 208726, 251699, 265846, 320579, 417452, 503398, 531692, 611269, 641158, 778549, 979609, 1006796, 1222538, 1282316, 1557098, 1959218, 2445076, 3114196, 3918436, 4278883, 5449843, 6857263, 8557766, 10899686, 13714526, 16653353, 17115532, 21799372, 27429052, 33306706, 40163969, 66613412, 80327938, 116573471, 160655876, 233146942, 281147783, 466293884, 562295566, 682787473, 1124591132, 1365574946, 2731149892, 4779512311, 9559024622, 19118049244]

約数ペア:

[(1, 19118049244), (2, 9559024622), (4, 4779512311), (7, 2731149892), (14, 1365574946), (17, 1124591132), (28, 682787473), (34, 562295566), (41, 466293884), (68, 281147783), (82, 233146942), (119, 160655876), (164, 116573471), (238, 80327938), (287, 66613412), (476, 40163969), (574, 33306706), (697, 27429052), (877, 21799372), (1117, 17115532), (1148, 16653353), (1394, 13714526), (1754, 10899686), (2234, 8557766), (2788, 6857263), (3508, 5449843), (4468, 4278883), (4879, 3918436), (6139, 3114196), (7819, 2445076), (9758, 1959218), (12278, 1557098), (14909, 1282316), (15638, 1222538), (18989, 1006796), (19516, 979609), (24556, 778549), (29818, 641158), (31276, 611269), (35957, 531692), (37978, 503398), (45797, 417452), (59636, 320579), (71914, 265846), (75956, 251699), (91594, 208726), (104363, 183188), (132923, 143828)]