18820416

素因数分解:

$2^6\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1181}}^1$

素因数の和:1279

約数の個数: 56

約数和(自身を含む): 50438304

約数和(自身を除く): 31617888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 166, 192, 249, 332, 498, 664, 996, 1181, 1328, 1992, 2362, 2656, 3543, 3984, 4724, 5312, 7086, 7968, 9448, 14172, 15936, 18896, 28344, 37792, 56688, 75584, 98023, 113376, 196046, 226752, 294069, 392092, 588138, 784184, 1176276, 1568368, 2352552, 3136736, 4705104, 6273472, 9410208, 18820416]

約数ペア:

[(1, 18820416), (2, 9410208), (3, 6273472), (4, 4705104), (6, 3136736), (8, 2352552), (12, 1568368), (16, 1176276), (24, 784184), (32, 588138), (48, 392092), (64, 294069), (83, 226752), (96, 196046), (166, 113376), (192, 98023), (249, 75584), (332, 56688), (498, 37792), (664, 28344), (996, 18896), (1181, 15936), (1328, 14172), (1992, 9448), (2362, 7968), (2656, 7086), (3543, 5312), (3984, 4724)]