18552690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 52796016

約数和(自身を除く): 34243326

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 101, 117, 130, 157, 195, 202, 234, 303, 314, 390, 471, 505, 585, 606, 785, 909, 942, 1010, 1170, 1313, 1413, 1515, 1570, 1818, 2041, 2355, 2626, 2826, 3030, 3939, 4082, 4545, 4710, 6123, 6565, 7065, 7878, 9090, 10205, 11817, 12246, 13130, 14130, 15857, 18369, 19695, 20410, 23634, 30615, 31714, 36738, 39390, 47571, 59085, 61230, 79285, 91845, 95142, 118170, 142713, 158570, 183690, 206141, 237855, 285426, 412282, 475710, 618423, 713565, 1030705, 1236846, 1427130, 1855269, 2061410, 3092115, 3710538, 6184230, 9276345, 18552690]

約数ペア:

[(1, 18552690), (2, 9276345), (3, 6184230), (5, 3710538), (6, 3092115), (9, 2061410), (10, 1855269), (13, 1427130), (15, 1236846), (18, 1030705), (26, 713565), (30, 618423), (39, 475710), (45, 412282), (65, 285426), (78, 237855), (90, 206141), (101, 183690), (117, 158570), (130, 142713), (157, 118170), (195, 95142), (202, 91845), (234, 79285), (303, 61230), (314, 59085), (390, 47571), (471, 39390), (505, 36738), (585, 31714), (606, 30615), (785, 23634), (909, 20410), (942, 19695), (1010, 18369), (1170, 15857), (1313, 14130), (1413, 13130), (1515, 12246), (1570, 11817), (1818, 10205), (2041, 9090), (2355, 7878), (2626, 7065), (2826, 6565), (3030, 6123), (3939, 4710), (4082, 4545)]