1423649518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 2416435200

約数和(自身を除く): 992785682

約数列:

[1, 2, 19, 31, 37, 38, 62, 74, 89, 178, 367, 589, 703, 734, 1147, 1178, 1406, 1691, 2294, 2759, 3293, 3382, 5518, 6586, 6973, 11377, 13579, 13946, 21793, 22754, 27158, 32663, 43586, 52421, 62567, 65326, 102083, 104842, 125134, 204166, 216163, 258001, 420949, 432326, 516002, 620597, 841898, 1012553, 1208531, 1241194, 1939577, 2025106, 2417062, 3879154, 7998031, 15996062, 19238507, 22962089, 37464461, 38477014, 45924178, 74928922, 711824759, 1423649518]

約数ペア:

[(1, 1423649518), (2, 711824759), (19, 74928922), (31, 45924178), (37, 38477014), (38, 37464461), (62, 22962089), (74, 19238507), (89, 15996062), (178, 7998031), (367, 3879154), (589, 2417062), (703, 2025106), (734, 1939577), (1147, 1241194), (1178, 1208531), (1406, 1012553), (1691, 841898), (2294, 620597), (2759, 516002), (3293, 432326), (3382, 420949), (5518, 258001), (6586, 216163), (6973, 204166), (11377, 125134), (13579, 104842), (13946, 102083), (21793, 65326), (22754, 62567), (27158, 52421), (32663, 43586)]