19261944

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1583}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 56525040

約数和(自身を除く): 37263096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 1583, 2028, 3042, 3166, 4056, 4749, 6084, 6332, 9498, 12168, 12664, 14247, 18996, 20579, 28494, 37992, 41158, 56988, 61737, 82316, 113976, 123474, 164632, 185211, 246948, 267527, 370422, 493896, 535054, 740844, 802581, 1070108, 1481688, 1605162, 2140216, 2407743, 3210324, 4815486, 6420648, 9630972, 19261944]

約数ペア:

[(1, 19261944), (2, 9630972), (3, 6420648), (4, 4815486), (6, 3210324), (8, 2407743), (9, 2140216), (12, 1605162), (13, 1481688), (18, 1070108), (24, 802581), (26, 740844), (36, 535054), (39, 493896), (52, 370422), (72, 267527), (78, 246948), (104, 185211), (117, 164632), (156, 123474), (169, 113976), (234, 82316), (312, 61737), (338, 56988), (468, 41158), (507, 37992), (676, 28494), (936, 20579), (1014, 18996), (1352, 14247), (1521, 12664), (1583, 12168), (2028, 9498), (3042, 6332), (3166, 6084), (4056, 4749)]