18696624093

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5351}}^1$

素因数の和:5532

約数の個数: 96

約数和(自身を含む): 34167168000

約数和(自身を除く): 15470543907

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 139, 147, 171, 189, 399, 417, 441, 513, 931, 973, 1197, 1251, 1323, 2641, 2793, 2919, 3591, 3753, 5351, 6811, 7923, 8379, 8757, 16053, 18487, 20433, 23769, 25137, 26271, 37457, 48159, 55461, 61299, 71307, 101669, 112371, 129409, 144477, 166383, 183897, 262199, 305007, 337113, 388227, 499149, 711683, 743789, 786597, 915021, 1011339, 1164681, 2135049, 2231367, 2359791, 2745063, 3494043, 4981781, 5206523, 6405147, 6694101, 7079373, 14131991, 14945343, 15619569, 19215441, 20082303, 36445661, 42395973, 44836029, 46858707, 98923937, 109336983, 127187919, 134508087, 140576121, 296771811, 328010949, 381563757, 692467559, 890315433, 984032847, 2077402677, 2670946299, 6232208031, 18696624093]

約数ペア:

[(1, 18696624093), (3, 6232208031), (7, 2670946299), (9, 2077402677), (19, 984032847), (21, 890315433), (27, 692467559), (49, 381563757), (57, 328010949), (63, 296771811), (133, 140576121), (139, 134508087), (147, 127187919), (171, 109336983), (189, 98923937), (399, 46858707), (417, 44836029), (441, 42395973), (513, 36445661), (931, 20082303), (973, 19215441), (1197, 15619569), (1251, 14945343), (1323, 14131991), (2641, 7079373), (2793, 6694101), (2919, 6405147), (3591, 5206523), (3753, 4981781), (5351, 3494043), (6811, 2745063), (7923, 2359791), (8379, 2231367), (8757, 2135049), (16053, 1164681), (18487, 1011339), (20433, 915021), (23769, 786597), (25137, 743789), (26271, 711683), (37457, 499149), (48159, 388227), (55461, 337113), (61299, 305007), (71307, 262199), (101669, 183897), (112371, 166383), (129409, 144477)]