19691399508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{23743}}^1$

素因数の和:23925

約数の個数: 96

約数和(自身を含む): 51442040832

約数和(自身を除く): 31750641324

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 103, 122, 132, 183, 206, 244, 309, 366, 412, 618, 671, 732, 1133, 1236, 1342, 2013, 2266, 2684, 3399, 4026, 4532, 6283, 6798, 8052, 12566, 13596, 18849, 23743, 25132, 37698, 47486, 69113, 71229, 75396, 94972, 138226, 142458, 207339, 261173, 276452, 284916, 414678, 522346, 783519, 829356, 1044692, 1448323, 1567038, 2445529, 2896646, 3134076, 4344969, 4891058, 5793292, 7336587, 8689938, 9782116, 14673174, 15931553, 17379876, 26900819, 29346348, 31863106, 47794659, 53801638, 63726212, 80702457, 95589318, 107603276, 149177269, 161404914, 191178636, 298354538, 322809828, 447531807, 596709076, 895063614, 1640949959, 1790127228, 3281899918, 4922849877, 6563799836, 9845699754, 19691399508]

約数ペア:

[(1, 19691399508), (2, 9845699754), (3, 6563799836), (4, 4922849877), (6, 3281899918), (11, 1790127228), (12, 1640949959), (22, 895063614), (33, 596709076), (44, 447531807), (61, 322809828), (66, 298354538), (103, 191178636), (122, 161404914), (132, 149177269), (183, 107603276), (206, 95589318), (244, 80702457), (309, 63726212), (366, 53801638), (412, 47794659), (618, 31863106), (671, 29346348), (732, 26900819), (1133, 17379876), (1236, 15931553), (1342, 14673174), (2013, 9782116), (2266, 8689938), (2684, 7336587), (3399, 5793292), (4026, 4891058), (4532, 4344969), (6283, 3134076), (6798, 2896646), (8052, 2445529), (12566, 1567038), (13596, 1448323), (18849, 1044692), (23743, 829356), (25132, 783519), (37698, 522346), (47486, 414678), (69113, 284916), (71229, 276452), (75396, 261173), (94972, 207339), (138226, 142458)]