19033910720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{174431}}^1$

素因数の和:174490

約数の個数: 112

約数和(自身を含む): 51040198656

約数和(自身を除く): 32006287936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1364, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 4960, 5456, 6820, 9920, 10912, 13640, 21824, 27280, 54560, 109120, 174431, 348862, 697724, 872155, 1395448, 1744310, 1918741, 2790896, 3488620, 3837482, 5407361, 5581792, 6977240, 7674964, 9593705, 10814722, 11163584, 13954480, 15349928, 19187410, 21629444, 27036805, 27908960, 30699856, 38374820, 43258888, 54073610, 55817920, 59480971, 61399712, 76749640, 86517776, 108147220, 118961942, 122799424, 153499280, 173035552, 216294440, 237923884, 297404855, 306998560, 346071104, 432588880, 475847768, 594809710, 613997120, 865177760, 951695536, 1189619420, 1730355520, 1903391072, 2379238840, 3806782144, 4758477680, 9516955360, 19033910720]

約数ペア:

[(1, 19033910720), (2, 9516955360), (4, 4758477680), (5, 3806782144), (8, 2379238840), (10, 1903391072), (11, 1730355520), (16, 1189619420), (20, 951695536), (22, 865177760), (31, 613997120), (32, 594809710), (40, 475847768), (44, 432588880), (55, 346071104), (62, 306998560), (64, 297404855), (80, 237923884), (88, 216294440), (110, 173035552), (124, 153499280), (155, 122799424), (160, 118961942), (176, 108147220), (220, 86517776), (248, 76749640), (310, 61399712), (320, 59480971), (341, 55817920), (352, 54073610), (440, 43258888), (496, 38374820), (620, 30699856), (682, 27908960), (704, 27036805), (880, 21629444), (992, 19187410), (1240, 15349928), (1364, 13954480), (1705, 11163584), (1760, 10814722), (1984, 9593705), (2480, 7674964), (2728, 6977240), (3410, 5581792), (3520, 5407361), (4960, 3837482), (5456, 3488620), (6820, 2790896), (9920, 1918741), (10912, 1744310), (13640, 1395448), (21824, 872155), (27280, 697724), (54560, 348862), (109120, 174431)]