2018306836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 4565852928

約数和(自身を除く): 2547546092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 101, 103, 164, 169, 182, 202, 206, 287, 338, 364, 404, 412, 533, 574, 676, 707, 721, 1066, 1148, 1183, 1313, 1339, 1414, 1442, 2132, 2366, 2626, 2678, 2828, 2884, 3731, 4141, 4223, 4732, 5252, 5356, 6929, 7462, 8282, 8446, 9191, 9373, 10403, 13858, 14924, 16564, 16892, 17069, 17407, 18382, 18746, 20806, 27716, 28987, 29561, 34138, 34814, 36764, 37492, 41612, 48503, 53833, 54899, 57974, 59122, 68276, 69628, 72821, 97006, 107666, 109798, 115948, 118244, 119483, 121849, 135239, 145642, 194012, 215332, 219596, 238966, 243698, 270478, 291284, 376831, 384293, 426523, 477932, 487396, 540956, 699829, 713687, 753662, 768586, 853046, 946673, 1399658, 1427374, 1507324, 1537172, 1706092, 1758107, 1893346, 2799316, 2854748, 2985661, 3516214, 3786692, 4898803, 4995809, 5544799, 5971322, 7032428, 9797606, 9991618, 11089598, 11942644, 12306749, 19595212, 19983236, 22179196, 24613498, 38813593, 49226996, 72082387, 77627186, 144164774, 155254372, 288329548, 504576709, 1009153418, 2018306836]

約数ペア:

[(1, 2018306836), (2, 1009153418), (4, 504576709), (7, 288329548), (13, 155254372), (14, 144164774), (26, 77627186), (28, 72082387), (41, 49226996), (52, 38813593), (82, 24613498), (91, 22179196), (101, 19983236), (103, 19595212), (164, 12306749), (169, 11942644), (182, 11089598), (202, 9991618), (206, 9797606), (287, 7032428), (338, 5971322), (364, 5544799), (404, 4995809), (412, 4898803), (533, 3786692), (574, 3516214), (676, 2985661), (707, 2854748), (721, 2799316), (1066, 1893346), (1148, 1758107), (1183, 1706092), (1313, 1537172), (1339, 1507324), (1414, 1427374), (1442, 1399658), (2132, 946673), (2366, 853046), (2626, 768586), (2678, 753662), (2828, 713687), (2884, 699829), (3731, 540956), (4141, 487396), (4223, 477932), (4732, 426523), (5252, 384293), (5356, 376831), (6929, 291284), (7462, 270478), (8282, 243698), (8446, 238966), (9191, 219596), (9373, 215332), (10403, 194012), (13858, 145642), (14924, 135239), (16564, 121849), (16892, 119483), (17069, 118244), (17407, 115948), (18382, 109798), (18746, 107666), (20806, 97006), (27716, 72821), (28987, 69628), (29561, 68276), (34138, 59122), (34814, 57974), (36764, 54899), (37492, 53833), (41612, 48503)]