19546895916

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{827}}^1\times {\mathrm{2459}}^1$

素因数の和:3388

約数の個数: 96

約数和(自身を含む): 51329376000

約数和(自身を除く): 31782480084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 827, 1068, 1602, 1654, 2403, 2459, 2481, 3204, 3308, 4806, 4918, 4962, 7377, 7443, 9612, 9836, 9924, 14754, 14886, 22131, 22329, 29508, 29772, 44262, 44658, 66393, 73603, 88524, 89316, 132786, 147206, 218851, 220809, 265572, 294412, 437702, 441618, 656553, 662427, 875404, 883236, 1313106, 1324854, 1969659, 1987281, 2033593, 2626212, 2649708, 3939318, 3974562, 4067186, 5908977, 6100779, 7878636, 7949124, 8134372, 11817954, 12201558, 18302337, 23635908, 24403116, 36604674, 54907011, 73209348, 109814022, 180989777, 219628044, 361979554, 542969331, 723959108, 1085938662, 1628907993, 2171877324, 3257815986, 4886723979, 6515631972, 9773447958, 19546895916]

約数ペア:

[(1, 19546895916), (2, 9773447958), (3, 6515631972), (4, 4886723979), (6, 3257815986), (9, 2171877324), (12, 1628907993), (18, 1085938662), (27, 723959108), (36, 542969331), (54, 361979554), (89, 219628044), (108, 180989777), (178, 109814022), (267, 73209348), (356, 54907011), (534, 36604674), (801, 24403116), (827, 23635908), (1068, 18302337), (1602, 12201558), (1654, 11817954), (2403, 8134372), (2459, 7949124), (2481, 7878636), (3204, 6100779), (3308, 5908977), (4806, 4067186), (4918, 3974562), (4962, 3939318), (7377, 2649708), (7443, 2626212), (9612, 2033593), (9836, 1987281), (9924, 1969659), (14754, 1324854), (14886, 1313106), (22131, 883236), (22329, 875404), (29508, 662427), (29772, 656553), (44262, 441618), (44658, 437702), (66393, 294412), (73603, 265572), (88524, 220809), (89316, 218851), (132786, 147206)]