38638324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 75398400

約数和(自身を除く): 36760076

約数列:

[1, 2, 4, 19, 29, 38, 47, 58, 76, 94, 116, 188, 373, 551, 746, 893, 1102, 1363, 1492, 1786, 2204, 2726, 3572, 5452, 7087, 10817, 14174, 17531, 21634, 25897, 28348, 35062, 43268, 51794, 70124, 103588, 205523, 333089, 411046, 508399, 666178, 822092, 1016798, 1332356, 2033596, 9659581, 19319162, 38638324]

約数ペア:

[(1, 38638324), (2, 19319162), (4, 9659581), (19, 2033596), (29, 1332356), (38, 1016798), (47, 822092), (58, 666178), (76, 508399), (94, 411046), (116, 333089), (188, 205523), (373, 103588), (551, 70124), (746, 51794), (893, 43268), (1102, 35062), (1363, 28348), (1492, 25897), (1786, 21634), (2204, 17531), (2726, 14174), (3572, 10817), (5452, 7087)]