1900789032

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{78649}}^1$

素因数の和:78730

約数の個数: 64

約数和(自身を含む): 5096520000

約数和(自身を除く): 3195730968

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 76, 106, 114, 152, 159, 212, 228, 318, 424, 456, 636, 1007, 1272, 2014, 3021, 4028, 6042, 8056, 12084, 24168, 78649, 157298, 235947, 314596, 471894, 629192, 943788, 1494331, 1887576, 2988662, 4168397, 4482993, 5977324, 8336794, 8965986, 11954648, 12505191, 16673588, 17931972, 25010382, 33347176, 35863944, 50020764, 79199543, 100041528, 158399086, 237598629, 316798172, 475197258, 633596344, 950394516, 1900789032]

約数ペア:

[(1, 1900789032), (2, 950394516), (3, 633596344), (4, 475197258), (6, 316798172), (8, 237598629), (12, 158399086), (19, 100041528), (24, 79199543), (38, 50020764), (53, 35863944), (57, 33347176), (76, 25010382), (106, 17931972), (114, 16673588), (152, 12505191), (159, 11954648), (212, 8965986), (228, 8336794), (318, 5977324), (424, 4482993), (456, 4168397), (636, 2988662), (1007, 1887576), (1272, 1494331), (2014, 943788), (3021, 629192), (4028, 471894), (6042, 314596), (8056, 235947), (12084, 157298), (24168, 78649)]