1977912882

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12227}}^1$

素因数の和:12308

約数の個数: 96

約数和(自身を含む): 5035979520

約数和(自身を除く): 3058066638

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 43, 57, 66, 86, 99, 114, 129, 171, 198, 209, 258, 342, 387, 418, 473, 627, 774, 817, 946, 1254, 1419, 1634, 1881, 2451, 2838, 3762, 4257, 4902, 7353, 8514, 8987, 12227, 14706, 17974, 24454, 26961, 36681, 53922, 73362, 80883, 110043, 134497, 161766, 220086, 232313, 268994, 403491, 464626, 525761, 696939, 806982, 1051522, 1210473, 1393878, 1577283, 2090817, 2420946, 2555443, 3154566, 4181634, 4731849, 5110886, 5783371, 7666329, 9463698, 9989459, 11566742, 15332658, 17350113, 19978918, 22998987, 29968377, 34700226, 45997974, 52050339, 59936754, 89905131, 104100678, 109884049, 179810262, 219768098, 329652147, 659304294, 988956441, 1977912882]

約数ペア:

[(1, 1977912882), (2, 988956441), (3, 659304294), (6, 329652147), (9, 219768098), (11, 179810262), (18, 109884049), (19, 104100678), (22, 89905131), (33, 59936754), (38, 52050339), (43, 45997974), (57, 34700226), (66, 29968377), (86, 22998987), (99, 19978918), (114, 17350113), (129, 15332658), (171, 11566742), (198, 9989459), (209, 9463698), (258, 7666329), (342, 5783371), (387, 5110886), (418, 4731849), (473, 4181634), (627, 3154566), (774, 2555443), (817, 2420946), (946, 2090817), (1254, 1577283), (1419, 1393878), (1634, 1210473), (1881, 1051522), (2451, 806982), (2838, 696939), (3762, 525761), (4257, 464626), (4902, 403491), (7353, 268994), (8514, 232313), (8987, 220086), (12227, 161766), (14706, 134497), (17974, 110043), (24454, 80883), (26961, 73362), (36681, 53922)]