19177530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 50347008

約数和(自身を除く): 31169478

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1213, 1581, 2426, 2635, 3162, 3639, 5270, 6065, 7278, 7905, 12130, 15810, 18195, 20621, 36390, 37603, 41242, 61863, 75206, 103105, 112809, 123726, 188015, 206210, 225618, 309315, 376030, 564045, 618630, 639251, 1128090, 1278502, 1917753, 3196255, 3835506, 6392510, 9588765, 19177530]

約数ペア:

[(1, 19177530), (2, 9588765), (3, 6392510), (5, 3835506), (6, 3196255), (10, 1917753), (15, 1278502), (17, 1128090), (30, 639251), (31, 618630), (34, 564045), (51, 376030), (62, 309315), (85, 225618), (93, 206210), (102, 188015), (155, 123726), (170, 112809), (186, 103105), (255, 75206), (310, 61863), (465, 41242), (510, 37603), (527, 36390), (930, 20621), (1054, 18195), (1213, 15810), (1581, 12130), (2426, 7905), (2635, 7278), (3162, 6065), (3639, 5270)]