2018256492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{56269}}^1$

素因数の和:56351

約数の個数: 72

約数和(自身を含む): 5568029040

約数和(自身を除く): 3549772548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 5124, 5978, 8967, 11956, 17934, 35868, 56269, 112538, 168807, 225076, 337614, 393883, 675228, 787766, 1181649, 1575532, 2363298, 2757181, 3432409, 4726596, 5514362, 6864818, 8271543, 10297227, 11028724, 13729636, 16543086, 20594454, 24026863, 33086172, 41188908, 48053726, 72080589, 96107452, 144161178, 168188041, 288322356, 336376082, 504564123, 672752164, 1009128246, 2018256492]

約数ペア:

[(1, 2018256492), (2, 1009128246), (3, 672752164), (4, 504564123), (6, 336376082), (7, 288322356), (12, 168188041), (14, 144161178), (21, 96107452), (28, 72080589), (42, 48053726), (49, 41188908), (61, 33086172), (84, 24026863), (98, 20594454), (122, 16543086), (147, 13729636), (183, 11028724), (196, 10297227), (244, 8271543), (294, 6864818), (366, 5514362), (427, 4726596), (588, 3432409), (732, 2757181), (854, 2363298), (1281, 1575532), (1708, 1181649), (2562, 787766), (2989, 675228), (5124, 393883), (5978, 337614), (8967, 225076), (11956, 168807), (17934, 112538), (35868, 56269)]