19573380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 61918080

約数和(自身を除く): 42344700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 540, 541, 603, 670, 804, 1005, 1082, 1206, 1340, 1623, 1809, 2010, 2164, 2412, 2705, 3015, 3246, 3618, 4020, 4869, 5410, 6030, 6492, 7236, 8115, 9045, 9738, 10820, 12060, 14607, 16230, 18090, 19476, 24345, 29214, 32460, 36180, 36247, 48690, 58428, 72494, 73035, 97380, 108741, 144988, 146070, 181235, 217482, 292140, 326223, 362470, 434964, 543705, 652446, 724940, 978669, 1087410, 1304892, 1631115, 1957338, 2174820, 3262230, 3914676, 4893345, 6524460, 9786690, 19573380]

約数ペア:

[(1, 19573380), (2, 9786690), (3, 6524460), (4, 4893345), (5, 3914676), (6, 3262230), (9, 2174820), (10, 1957338), (12, 1631115), (15, 1304892), (18, 1087410), (20, 978669), (27, 724940), (30, 652446), (36, 543705), (45, 434964), (54, 362470), (60, 326223), (67, 292140), (90, 217482), (108, 181235), (134, 146070), (135, 144988), (180, 108741), (201, 97380), (268, 73035), (270, 72494), (335, 58428), (402, 48690), (540, 36247), (541, 36180), (603, 32460), (670, 29214), (804, 24345), (1005, 19476), (1082, 18090), (1206, 16230), (1340, 14607), (1623, 12060), (1809, 10820), (2010, 9738), (2164, 9045), (2412, 8115), (2705, 7236), (3015, 6492), (3246, 6030), (3618, 5410), (4020, 4869)]