1806085554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 4557869568

約数和(自身を除く): 2751784014

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 113, 146, 182, 219, 226, 273, 339, 401, 438, 511, 546, 678, 791, 802, 949, 1022, 1203, 1469, 1533, 1582, 1898, 2373, 2406, 2807, 2847, 2938, 3066, 4407, 4746, 5213, 5614, 5694, 6643, 8249, 8421, 8814, 10283, 10426, 13286, 15639, 16498, 16842, 19929, 20566, 24747, 29273, 30849, 31278, 36491, 39858, 45313, 49494, 57743, 58546, 61698, 72982, 87819, 90626, 107237, 109473, 115486, 135939, 173229, 175638, 204911, 214474, 218946, 271878, 317191, 321711, 346458, 380549, 409822, 589069, 614733, 634382, 643422, 750659, 761098, 951573, 1141647, 1178138, 1229466, 1501318, 1767207, 1903146, 2251977, 2283294, 2663843, 3307849, 3534414, 4123483, 4503954, 5327686, 6615698, 7991529, 8246966, 9923547, 12370449, 15983058, 19847094, 23154943, 24740898, 43002037, 46309886, 69464829, 86004074, 129006111, 138929658, 258012222, 301014259, 602028518, 903042777, 1806085554]

約数ペア:

[(1, 1806085554), (2, 903042777), (3, 602028518), (6, 301014259), (7, 258012222), (13, 138929658), (14, 129006111), (21, 86004074), (26, 69464829), (39, 46309886), (42, 43002037), (73, 24740898), (78, 23154943), (91, 19847094), (113, 15983058), (146, 12370449), (182, 9923547), (219, 8246966), (226, 7991529), (273, 6615698), (339, 5327686), (401, 4503954), (438, 4123483), (511, 3534414), (546, 3307849), (678, 2663843), (791, 2283294), (802, 2251977), (949, 1903146), (1022, 1767207), (1203, 1501318), (1469, 1229466), (1533, 1178138), (1582, 1141647), (1898, 951573), (2373, 761098), (2406, 750659), (2807, 643422), (2847, 634382), (2938, 614733), (3066, 589069), (4407, 409822), (4746, 380549), (5213, 346458), (5614, 321711), (5694, 317191), (6643, 271878), (8249, 218946), (8421, 214474), (8814, 204911), (10283, 175638), (10426, 173229), (13286, 135939), (15639, 115486), (16498, 109473), (16842, 107237), (19929, 90626), (20566, 87819), (24747, 72982), (29273, 61698), (30849, 58546), (31278, 57743), (36491, 49494), (39858, 45313)]