19413006

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 42854400

約数和(自身を除く): 23441394

約数列:

[1, 2, 3, 6, 29, 31, 58, 59, 61, 62, 87, 93, 118, 122, 174, 177, 183, 186, 354, 366, 899, 1711, 1769, 1798, 1829, 1891, 2697, 3422, 3538, 3599, 3658, 3782, 5133, 5307, 5394, 5487, 5673, 7198, 10266, 10614, 10797, 10974, 11346, 21594, 53041, 54839, 104371, 106082, 109678, 111569, 159123, 164517, 208742, 223138, 313113, 318246, 329034, 334707, 626226, 669414, 3235501, 6471002, 9706503, 19413006]

約数ペア:

[(1, 19413006), (2, 9706503), (3, 6471002), (6, 3235501), (29, 669414), (31, 626226), (58, 334707), (59, 329034), (61, 318246), (62, 313113), (87, 223138), (93, 208742), (118, 164517), (122, 159123), (174, 111569), (177, 109678), (183, 106082), (186, 104371), (354, 54839), (366, 53041), (899, 21594), (1711, 11346), (1769, 10974), (1798, 10797), (1829, 10614), (1891, 10266), (2697, 7198), (3422, 5673), (3538, 5487), (3599, 5394), (3658, 5307), (3782, 5133)]