19339675460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2264599}}^1$

素因数の和:2264676

約数の個数: 48

約数和(自身を含む): 47176147200

約数和(自身を除く): 27836471740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 2264599, 4529198, 9058396, 11322995, 15852193, 22645990, 31704386, 45291980, 63408772, 79260965, 138140539, 158521930, 276281078, 317043860, 552562156, 690702695, 966983773, 1381405390, 1933967546, 2762810780, 3867935092, 4834918865, 9669837730, 19339675460]

約数ペア:

[(1, 19339675460), (2, 9669837730), (4, 4834918865), (5, 3867935092), (7, 2762810780), (10, 1933967546), (14, 1381405390), (20, 966983773), (28, 690702695), (35, 552562156), (61, 317043860), (70, 276281078), (122, 158521930), (140, 138140539), (244, 79260965), (305, 63408772), (427, 45291980), (610, 31704386), (854, 22645990), (1220, 15852193), (1708, 11322995), (2135, 9058396), (4270, 4529198), (8540, 2264599)]