19005491646

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{349507}}^1$

素因数の和:349590

約数の個数: 64

約数和(自身を含む): 45296236800

約数和(自身を除く): 26290745154

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 106, 114, 159, 171, 318, 342, 477, 513, 954, 1007, 1026, 1431, 2014, 2862, 3021, 6042, 9063, 18126, 27189, 54378, 349507, 699014, 1048521, 2097042, 3145563, 6291126, 6640633, 9436689, 13281266, 18523871, 18873378, 19921899, 37047742, 39843798, 55571613, 59765697, 111143226, 119531394, 166714839, 179297091, 333429678, 351953549, 358594182, 500144517, 703907098, 1000289034, 1055860647, 2111721294, 3167581941, 6335163882, 9502745823, 19005491646]

約数ペア:

[(1, 19005491646), (2, 9502745823), (3, 6335163882), (6, 3167581941), (9, 2111721294), (18, 1055860647), (19, 1000289034), (27, 703907098), (38, 500144517), (53, 358594182), (54, 351953549), (57, 333429678), (106, 179297091), (114, 166714839), (159, 119531394), (171, 111143226), (318, 59765697), (342, 55571613), (477, 39843798), (513, 37047742), (954, 19921899), (1007, 18873378), (1026, 18523871), (1431, 13281266), (2014, 9436689), (2862, 6640633), (3021, 6291126), (6042, 3145563), (9063, 2097042), (18126, 1048521), (27189, 699014), (54378, 349507)]