19005137730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{5021}}^1\times {\mathrm{4673}}^1$

素因数の和:9713

約数の個数: 80

約数和(自身を含む): 51123819384

約数和(自身を除く): 32118681654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 4673, 5021, 9346, 10042, 14019, 15063, 23365, 25105, 28038, 30126, 42057, 45189, 46730, 50210, 70095, 75315, 84114, 90378, 126171, 135567, 140190, 150630, 210285, 225945, 252342, 271134, 378513, 406701, 420570, 451890, 630855, 677835, 757026, 813402, 1261710, 1355670, 1892565, 2033505, 3785130, 4067010, 23463133, 46926266, 70389399, 117315665, 140778798, 211168197, 234631330, 351946995, 422336394, 633504591, 703893990, 1055840985, 1267009182, 1900513773, 2111681970, 3167522955, 3801027546, 6335045910, 9502568865, 19005137730]

約数ペア:

[(1, 19005137730), (2, 9502568865), (3, 6335045910), (5, 3801027546), (6, 3167522955), (9, 2111681970), (10, 1900513773), (15, 1267009182), (18, 1055840985), (27, 703893990), (30, 633504591), (45, 422336394), (54, 351946995), (81, 234631330), (90, 211168197), (135, 140778798), (162, 117315665), (270, 70389399), (405, 46926266), (810, 23463133), (4673, 4067010), (5021, 3785130), (9346, 2033505), (10042, 1892565), (14019, 1355670), (15063, 1261710), (23365, 813402), (25105, 757026), (28038, 677835), (30126, 630855), (42057, 451890), (45189, 420570), (46730, 406701), (50210, 378513), (70095, 271134), (75315, 252342), (84114, 225945), (90378, 210285), (126171, 150630), (135567, 140190)]